What are the symptoms of a frost allergy? Frosty air, just a cool wind, even in the summer, sudden bad weather can cause unpleasant and incomprehensible sensations, usually in the facial area.
What health hazards can frost pose? In fact, developing an allergy to cold is a symptom that should be taken very seriously. In a warm room, unpleasant symptoms disappear. Now let's look at the main symptoms of cold allergies and self-help methods. For a long time, doctors denied the existence of cold allergies. But many people have allergic reactions after walking in the cold in winter.
Frost allergy or cold urticaria (Latin “Urtica” - nettle) - an allergic reaction on exposed parts of the body in the form of rashes like hives or red spots caused by cold (cold air or water).
Although it is called an allergy, in reality this response of the body has nothing to do with a true allergic reaction. Cold, dampness, frost are physical factors, and not a substance that causes sensitization—hypersensitivity. But in this article, we will not replace generally accepted definitions, so we will still call this reaction to cold a cold allergy.
An allergy to frost manifests itself literally within a few minutes after exposure to low temperatures in the form of rashes on open areas of the skin: on the face, hands, and often on the lips after drinking cold drinks. The rash is pink or whitish in color, dense, accompanied by itching, can last for several hours, and then disappear without a trace.
There are also other forms of frost allergy, which occur in the presence of other diseases - dysfunction of the thyroid gland, lupus erythematosus, and are much more severe. Sometimes a rare form occurs - hereditary. It is accompanied by a burning sensation and is more the body's reaction to the wind than to the cold.
But even the most seemingly harmless form of frost allergy is not as safe as we think. It causes severe itching and discomfort, and your health worsens: headaches appear and blood pressure drops. And with general hypothermia of the body, more severe manifestations of allergies to frost may appear - the so-called Quincke's edema. (Manifestation of Quincke's edema is an enlargement of the face or part of it, or a limb, but the color of the skin does not change.)
Frost allergy test
It is very important for both the doctor and the patient to determine the nature of the allergic reaction in time. For this, along with complex studies using special equipment, there are quite simple methods.
You can check whether you are allergic to frost at home: place a piece of ice on the crook of your elbow for 10-15 minutes, and if hives appear in the cold, then we can assume that you are predisposed to an allergy to frost.
But if in doubt, you should consult a doctor; allergic diseases require laboratory blood tests.
Symptoms of allergy to frost
So, how to recognize it, because an allergy to frost skillfully “disguises” itself as dermatitis, colds, acute respiratory infections and acute respiratory viral infections.
As soon as you stepped out into the cold, your head immediately began to hurt. The facial and neck muscles contract, pressing pain begins in the back of the head and forehead, and a feeling of nausea appears from the intensifying headache. It's time to go into a warm room: 10-15 minutes are usually enough to say goodbye to a headache attack. This symptom can be provoked not only by sub-zero air temperatures, but also, for example, by ice-cold drinks or a cold bed.
Reddish rashes, peeling and itching on the skin of the hands and face, sometimes under the knee and on the inner thighs.
In adults, it all starts with an allergy to frost on the hands. At first, the skin of the hands simply itches, then becomes dry, rough, covered with cracks and even rashes such as hives.
In the skin form of frost allergy in a child, the favorite place for rashes is the face. The cheeks, chin, and nasolabial area turn red. Then a burning sensation will appear, the baby will begin to rub these places, and a rash very similar to herpes is guaranteed. Those who love thin tights in winter suffer from delicate, cold-sensitive skin under the knees and on the inner thighs.
Following urticaria, swelling of the face, legs, and arms appears.
Unexplained long-term runny nose, nasal congestion, itching in the nasal passages, sore throat and even conjunctivitis with lacrimation and itching of the mucous membranes of the eyes.
Breathing in the cold becomes difficult and difficult; narrowing of the bronchi often causes shortness of breath.
And there are also signs of an allergy to frost, such as a feeling of fatigue and sudden mood swings.
An allergy to frost can worsen and occur against the background of other diseases and be just a mask for them, for example, with a lack of vitamins (avitaminosis) and microelements, dysfunction of the thyroid gland, vegetative-vascular dystonia, etc.
If there is another allergic disease, for example atopic dermatitis, food allergy, allergic rhinitis, then the allergy to frost will be more severe. Often, an allergy to frost begins after suffering from acute respiratory viral infections or other infectious diseases.
What does a frost allergy look like?
Types of allergies to frost
There are several forms of cold allergies, which have their own symptoms. Below are several types of frost allergies. Each of them has its own characteristics:
Acute and chronic cold urticaria (frost allergy) – this form of the disease is characterized by an acute onset, intense itching of exposed skin areas – the face, hands, and sometimes the entire surface of the body. Soon, swelling of the skin occurs at the itching sites, which manifests itself as a blister. Then rashes appear in the form of intense redness of individual areas of the skin, like a mosquito bite or a nettle sting. In severe forms of the disease, chills, general malaise, joint and muscle pain, palpitations, and severe weakness occur. An exacerbation of the disease can continue for several weeks and even months - the entire cold period of the year;
Recurrent form of urticaria- it is characterized by seasonality: autumn, winter, early spring. Year-round exacerbations occur when the skin is exposed to cold water;
Reflex cold urticaria (frost allergy) - a general or local reaction to cold, similar to cholinergic urticaria. Sometimes it occurs only when the whole body cools down. A local reaction to cold is manifested by a rash that appears around the chilled area of the skin, while the skin directly in contact with the cold is not affected;
Familial cold urticaria – a rare form of urticaria, inherited in an autosomal dominant manner. Characterized by a maculopapular rash and burning sensation that occurs 0.5 to 3 hours after exposure to cold. Systemic manifestations of fever, chills, joint pain, and leukocytosis are possible. A rare form of the disease has been described in which urticaria occurs 20 to 30 hours after exposure to cold. Since the rash is accompanied by itching and burning, chronic idiopathic urticaria is often mistakenly diagnosed;
Cold erythema – manifested by redness of the skin (erythema). This form of the disease is characterized by severe pain in the affected areas of the skin;
Cold dermatitis- The skin is very itchy and flaky. If the disease has become quite severe, swelling of the entire body can be observed;
Cold rhinitis- differs from a regular runny nose in that the feeling of nasal congestion occurs exclusively in the cold. As soon as a person suffering from a similar form of cold allergy enters a warm room, all symptoms immediately disappear;
Cold conjunctivitis- in the cold there is strong lacrimation, as well as pain in the eyes.
The described symptoms should not be confused with the body’s natural defense against cold and windy weather, which do not cause significant discomfort and quickly disappear in a warm environment.
Causes of allergies to frost
Experts are sure: frost allergy is not an independent disease, but only a symptom that accompanies some kind of physical disease. The body, weakened by a long and latent course of the disease, gives such a response to cold, so the true reasons for the body’s non-standard reaction to cold have not yet been established. There are suggestions that the development of allergies to cold is associated with the production of special cryoglobulin proteins in the body, which are actually the “culprits” for the activation of histamine, which causes allergic reactions. And the main trigger for this is cold. Various predisposing factors help this trigger mechanism work: decreased immunity, infectious, colds and parasitic diseases, for example, chronic throat disease, untreated teeth, inflammatory processes in the gynecological area in women.
A separate point is problems with the gastrointestinal tract: upon examination, it turns out that the person has chronic gastritis or cholecystitis, or an ulcer. In principle, quite a few chronic illnesses can provoke cold urticaria.
Allergy to frost in children can also be a continuation of food allergy.
Therefore, all the attention is not on getting rid of symptoms, but on treating the underlying disease. The remaining measures can be considered temporary; they do not solve the problem, they only slightly alleviate the condition.
Treatment of allergies to frost
The treatment method for frost allergies is similar to the treatment for true allergies. First of all, it is necessary to avoid contact with the provoking factor, in this case cold. Winter allergy sufferers need to dress in clothes made from natural fabrics and not be exposed to cold. The degree of sensitivity is individual. For some, allergic reactions occur at an air temperature of minus 24-28°C, for others - minus 8-10°C, for some - after washing with cold water. If hypothermia cannot be avoided, take a warm shower or bath.
Medicines - antihistamines “Suprastin”, “Tavegil”, “Claritin”.
It must be borne in mind that some of them have a hypnotic effect and should not be used while performing work that requires concentration and reaction time, for example, driving a car. For bronchospasms, bronchodilators are used. In severe cases, doctors prescribe plasmapheresis, which clears the blood of cryoglobulins, glucocorticosteroids, and some immunosuppressants.
Most often, allergies to frost appear in people who are not hardened and have foci of chronic infection (sore teeth, sinusitis, tonsillitis, bronchitis, cholecystitis, pyelonephritis, etc.). Therefore, it is necessary to pay special attention to their treatment. Liver and intestinal dysfunctions and dysbacteriosis predispose to allergies, including cold allergies.
Before treatment with medications, be sure to consult your doctor!
Treatment of frost allergies with folk remedies
Cold allergies can also be treated with folk remedies.
Raspberries. Pour 0.5 liters of water into 50 g of dry crushed raspberry roots. Simmer over low heat for 30-40 minutes. Then strain and cool. Drink 2 tbsp of the decoction before going out in the morning, after lunch and before bed. spoons. Treatment period is 2 months. If you do not skip taking folk remedies, medications will not be needed. Also drink the decoction for preventive purposes, starting 2 months before the winter cold. Then in winter, you will not feel any symptoms of the disease.
Sunflower seeds and regular red beets. Just eat more unsalted seeds and beets in all types in winter, and also drink half a glass three times a day of freshly squeezed beet juice.
Celery. For frost allergies, drink freshly squeezed celery root juice. It should be taken 0.5 teaspoon before meals, three times a day.
Mumiyo. For a medicinal solution, take 1 g of mummy per 1 liter of boiling water. High-quality raw materials dissolve without sediment. Take once a day in the morning, adults 100 ml. It is possible to treat allergies to frost in children in this way, but a single dose for a child 1-3 years old is 50 ml, and for a primary school child - 70 ml.
If you are allergic to frost on your hands and face, you can lubricate your skin with a solution of a higher concentration of 1 g per 100 ml of water.
Blueberries. Grind fresh blueberries and apply them as compresses to the affected areas of the skin.
Emulsion based on celandine, burdock, mint and calendula. If you are allergic to frost on your face, there is no better remedy. Grind and mix 10 g of celandine herb, mint leaves, burdock root and calendula flowers. 5 tbsp. Pour a tablespoon of the herbal mixture with sunflower oil, so that the oil level is 1 cm above the level of the raw material, leave for 24 hours. Sterilize in a water bath, stirring gently. Strain, cool and lubricate the skin. The emulsion perfectly relieves itching and dry skin.
Pine shoots in vegetable oil. In cases where a child’s allergy to cold is manifested by dryness, peeling and redness of the skin, the formation of small cracks and itching, an infusion of pine buds in vegetable oil is prepared. Young pine shoots are infused with vegetable oil in a 1:1 ratio in a dark place for about 5 months. The infusion is gently rubbed into the baby's skin.
Birch sap to reduce allergic swelling. Birch sap is an excellent general tonic and regulates water-salt metabolism with a mild diuretic effect, although it is difficult to obtain in cold weather. Its consumption helps to quickly eliminate allergic swelling of the hands and face. You can consume it in unlimited quantities, but for an adult the daily dose should be at least 1 liter. For allergies to frost in children, this dose, depending on age, is from 200 to 500 ml. To improve the taste, you can add a little raisins, honey, dried fruits or lemon to the juice, leave for about an hour, and then drink. Not only healthy, but also very tasty.
Walnut tincture. Walnut tincture, which has anti-inflammatory, bactericidal and anti-allergic effects, is prepared from fresh leaves and green pericarp of the walnut, at the rate of 50 g of crushed raw materials per 100 g of vodka or ethyl alcohol diluted to 40°C. Infuse in a tightly closed glass container for a week, shaking daily. The strained tincture is taken 25 drops 3 times a day 20 minutes before meals, diluted in a quarter glass of water. If a child is allergic to cold and has a cough and shortness of breath, it is recommended to give as many drops of tincture as the child is old.
Schisandra juice. If you are bothered by severe itching caused by cold allergies on the face, hands or other parts of the body, you can carefully wipe the skin with lemongrass juice when returning to a warm room, trying not to injure it.
Blue cornflower for the treatment of allergic conjunctivitis. In the event of conjunctivitis occurring as a symptom of an allergy to frost, treatment is also possible with the help of rinses and lotions from decoctions of medicinal herbs. Most often, a decoction of blue cornflower flowers is used. 1 tbsp. a spoonful of raw materials and 200 ml of boiling water, leave for about 30 minutes and then filter. The resulting decoction is used to wash the eyes or make a lotion from it, soaking gauze pads in it and placing them on the eyes for 15 minutes.
Pine needle baths. Collect twigs along with needles, boil and take baths with this decoction. It is also necessary to wash your face with it in the morning and evening. Take water and needles “by eye”; there are no strict restrictions here.
Before using folk remedies, be sure to consult your doctor!
Prevention of frost allergies
If, fortunately, you are not yet familiar with frost allergies, make a little effort to prevent it, which is very similar to methods for preventing frostbite in the body:
Before going out into the cold, lubricate exposed areas of your body with special protective creams against cold and wind. A high-quality nourishing cream is applied to the face half an hour before going outside.
Don't neglect gloves, seasonal hats, warm underwear and tights. Underwear must be made of cotton, because... Synthetics and wool increase the manifestations of cold urticaria. If possible, wear a hood, and the deeper it is, the better. Don't forget about a warm scarf.
At the first sign of an allergy to frost, reduce your time outside and do not get too cold.
Hardening by dousing is also a good preventive measure, but you need to start it in the summer and gradually reduce the water temperature.
Before going outside, try not to wash your face and other areas of the body bordering the street with soap, because... it dries out the skin, removing its natural protective film, thereby exposing the skin to the harmful effects of cold on the body.
To avoid allergies to frost, as a complex measure, you need to monitor your diet. Meals must be regular. It is worth excluding everything that irritates the mucous membrane of the gastrointestinal tract (GIT), smoked and deep-fried meat - first of all. It is necessary to introduce foods rich in vitamin F (omega-3 fatty acids) into the diet—sea fish and high-quality vegetable oils.
This is a little-studied phenomenon that is observed in people with cold intolerance. Cold allergy is a peculiar reaction of the human body to sub-zero temperatures, with hives appearing on the skin. Externally, the pathology manifests itself when a person is exposed to rain or cold wind, contact of the skin with snow, cold water, ice, or consumption of chilled drinks and food.
What is cold allergy
Even doctors do not come to a consensus on the answer to the question “is there an allergy to cold?”, so many of them reject such a diagnosis, arguing that there is no allergen that causes a specific reaction in the body, and cold is a physical effect. However, when exposed to low temperatures, some people experience a release of histamine, which provokes allergic reactions - vasodilation, itching and redness of the skin or mucous membranes, and the development of edema. Cold allergy is a negative response of the body to an irritant in the form of low temperature.
Symptoms of an allergy to cold
This problem can manifest itself in any way, and the symptoms of an allergic reaction can follow each other or develop in isolation, forming one pathological process. In this case, the symptoms of an allergy to cold, as a rule, are complex and occur in a certain order. By tracking the timing of their manifestation, it is possible to distinguish cold urticaria from another disease with similar symptoms. The most common signs of pathology:
- Quincke's edema;
- bronchospasm;
- red skin rashes;
- anaphylaxis.
On hands
The manifestation of cold urticaria is not yet a fully understood pathological process. Doctors can only say that irritation on the hands from cold appears due to the body’s increased sensitivity to cryoglobulin (protein), which begins to transform when a person is exposed to low temperatures. As a result of this process, an allergic reaction occurs.
Cold hand allergies, which are common today, have a complex mechanism of development and manifestation that modern medicine cannot yet explain. Often the disease is disguised as dermatitis, so it is sometimes difficult for an ignorant person to distinguish between these pathologies. An allergy to cold begins to manifest itself with itching and flaking of the skin, after which rashes similar to hives begin to appear on the skin of the hands and the limbs swell.
In addition to hives, blisters may appear on the skin of the hands, the formation of which is accompanied by unpleasant sensations - increased itching and burning. As a rule, cold allergies resemble burns. In some cases, the body reacts more seriously to an irritant - snow, frost, cold rain or wind - and the hands immediately become covered with swollen red blisters filled with a transparent substance. These symptoms become more pronounced after warming up (person's contact with warm water or clothing). After half an hour or an hour, the skin becomes clean again.
On the face
Mastocytes, cells that are found in the upper layers of the skin, are responsible for the appearance of skin allergic reactions. Cold is a strong irritant for them, so the cells react negatively to it, stimulating the occurrence of swelling, peeling of the skin, headaches, and chills. Cold allergies on the face appear with reduced immunity, but it can also be triggered by various chronic (rhinitis, sinusitis, sinusitis, etc.) and acute viral diseases.
A healthy body copes with the effects of cold, while a weakened one cannot prevent the development of unpleasant symptoms. At the same time, normally, after walking down the street in winter in the cold, redness of exposed skin occurs due to a rush of blood into the vessels, which first narrow under the influence of low temperature, and then expand in warmth. This reaction in a healthy person lasts no more than 40 minutes.
How does an allergy to cold manifest itself? In people with this type of allergic reaction, low temperature provokes:
- profuse lacrimation;
- sneezing/coughing;
- swelling of the tongue, larynx, lips, sinuses;
- the appearance of compactions and blisters;
- blue skin;
- headache;
- noise in ears;
- chills;
- dizziness;
- mild cramps;
- the appearance of pink or bright red spots.
On foot
Cold urticaria occurs in the lower extremities and has the appearance of a rash (more often the allergy affects the thighs and calf). Moreover, the disease is more often diagnosed in women, which is associated with wearing short skirts during cold periods of the year. An allergy to cold on the legs can only manifest itself after direct contact of the limbs with the allergen, and a reaction can be triggered by a temperature of +4 and below. Typically, symptoms of an allergic reaction on the feet are:
- pain, discomfort in the joints of the knees;
- dermatitis, which is accompanied by a small rash and peeling;
- small blisters on the skin of a pink-red color;
- chills, low-grade fever (rare).
Causes of cold allergies
Experts say that allergies to snow and frost are not an independent disease, but only a symptom of some somatic pathology. The likelihood of developing cold urticaria increases when another illness, characterized by a long duration, can greatly weaken the human body. In this case, cryoglobulin serves as a stimulator of the allergic reaction, and low temperature serves as the trigger.
The causes of cold allergies are numerous - from colds and infectious diseases, to chronic forms of pathologies, parasitic infestation and vitamin deficiency, which leads to weakened immunity. Doctors name the following factors that can cause a pathological skin reaction to cold:
- drinking very chilled drinks or food;
- direct contact with cold water (when swimming in ponds in winter, while cleaning, etc.);
- a person leaving a warm room into a windy/cold environment.
Types of cold allergies
The skin's reaction to cold is not fully understood, however, experts who study this phenomenon divide it into several different types. What types of cold allergies are there? There are two main types of pathological reactions:
- hereditary/familial (passes in an autosomal dominant manner from parent to child and manifests itself at an early age);
- acquired.
There are other classifications of cold urticaria. So, experts highlight:
- local allergy to cold (appearing in a certain limited area of the body);
- with delayed and immediate reaction to a stimulus;
- systemic urticaria (severe pathological reaction of a generalized type).
Treatment of allergies to cold
You should not choose therapeutic measures to combat allergies on your own. If characteristic symptoms occur, contact a specialist who, taking into account the test results, will determine the original source of the disease and recommend adequate therapy. Treatment of allergies to cold is complicated by the specificity of the allergen - it is impossible to always avoid it. Patients with cold urticaria are treated symptomatically with antihistamines.
Cold allergy ointment
For mild symptoms of the disease, external agents are used - creams and ointments. You can buy them at any pharmacy, the main thing is to check the composition of the drugs, giving preference to those made from hypoallergenic raw materials. The ointment for cold allergies produces an effect after only a day of use, and the unpleasant symptoms of the pathology gradually disappear (burning sensation, peeling, itching, redness, etc.). Doctors recommend paying attention to the following remedies for cold urticaria:
- Skin cap;
- Gistan N;
- Panthenol cream or spray;
- D-Panthenol;
- La-Cri (can be used after the rash disappears to prevent their reappearance).
Cold allergy medications
To be able to breathe freely and not suffer from such manifestations of cold allergies as red rashes on the skin, itching and peeling, adults should take antihistamines during periods of exacerbations. Thanks to their action, you can quickly eliminate the unpleasant manifestations of an allergic reaction. Popular, effective medications for cold allergies that you can take when the first signs of the disease appear are:
Treatment of allergies to cold with folk remedies
Alternative medicines can be used together with antihistamines to reduce the intensity of the allergic reaction. Treatment of cold allergies may include the use of vegetable and herbal juices, tinctures, decoctions, rubs, compresses, and ointments. Badger fat is often used to treat cold urticaria, which effectively eliminates the unpleasant symptoms of the disease. Treatment of allergies to cold with folk remedies can be carried out using the following recipes:
- Herbal collection against cold urticaria. It is necessary to combine violet flowers, burdock roots and walnut leaves in equal proportions. Then pour 2 tbsp. l. mixture with boiling water (1 tbsp.), leave for an hour, then strain. The daily dose of the allergy medicine should be drunk 3 times.
- Celery juice. Prepare a fresh drink from the root of the plant and take it three times a day, ½ tsp. before meals.
- Tincture of pine bud oil against cold allergies. Pour young pine shoots (50 g) with the same amount of vegetable oil and leave the mixture for 5 months. Rub the resulting product easily into the rash areas 1-2 times a day.
- Pine baths. Pine branches need to be boiled in water and then poured into a filled bath. The remedy will help eliminate the symptoms of cold urticaria if taken daily.
- Oil tincture of herbs against allergies. Mix the same amount of burdock roots, calendula flowers, celandine herb, mint leaves. Pour 10 g of the product with oil in a 1:2 ratio and leave for a day. Keep the tincture in a water bath for 10 minutes, stirring the contents of the container. From the moment the product is ready, use it 3-4 times a day. After about 5-7 days, the skin will look better.
Prevention of cold allergies
People who have encountered this pathological reaction at least once must constantly follow preventive measures, since allergic diseases are chronic and tend to recur. Prevention of cold allergies implies compliance with the following rules:
- before going out into the cold, you should try to cover as many unprotected areas of your skin as possible with clothes (be sure to wear mittens or gloves, a scarf, a hat);
- use rich cream for face, hands, lip balm;
- pay careful attention to the choice of warm clothes - prefer models made from natural materials;
- use rubber gloves when cleaning;
- wear outerwear with a hood - it will protect you from the winds.
An allergy to frost appears (photo 1) in people predisposed to allergic reactions. Allergy to frost on the face and hands (see photos 2, 3) is a common phenomenon among both children and adults.
What does a frost allergy look like? photo
Allergy to frost (photo 1) appears on various parts of the body. An allergy to frost can only be confused with a mild degree of frostbite, which is what most people do when trying to warm up in a warm room. The first signs of an allergy to frost usually appear on exposed parts of the body - the face and hands suffer, and an allergic reaction may also appear on the legs. Manifestations of allergies occur on the skin, eyes, and respiratory organs.
Skin manifestations of allergies look like urticaria on the face or erythema with limited edges. In parallel with the skin reaction, a rash and an itchy reaction occur.
Looks allergic to frost (photo below) in front of the eyes as the initial stage of conjunctivitis. The mucous membrane begins to swell a little, the smallest vessels turn red and lacrimation begins. If a person cannot restrain himself from itching and begins to rub his eyes, an allergy to cold in adults looks like significant swelling, which appears even more.
The eyelids swell, dryness occurs, and the eyes themselves resemble those of a rabbit - this term has even become firmly established among medical personnel. Allergy to frost in the eyes is part of the classic triad of allergic symptoms to cold.
An allergic reaction to frost from the respiratory system appears primarily as a reaction of the nasal mucosa. When hypothermia occurs, patients suffer from typical allergic rhinitis, when it is simply not possible to stop the flow of clear liquid mucus from the nose. In this case, characteristic feelings of irritation of the mucous membrane appear - it itches, a burning sensation in the nose may appear, and the nasal passages feel swollen and reddened.
Allergy to frost in children (photo in gal.) is more severe than in adults. This is due to the immaturity of the body’s defenses, which inadequately perceive low temperatures and trigger an allergic reaction in response to hypothermia. In most children, as they grow older, the condition normalizes, and the allergy stops at 7-9 years of age.
Allergy to frost on the face photo
The skin reaction on the face with an allergy to frost is typical - patients suffer from a rash that looks more like hives. The rashes are scattered all over the face. In the center allergy to frost on the face (photo 2) may have a more intense color, and the rashes themselves are raised above the skin level. There are allergies to frost on your hands, especially if they become chapped. The rash is a swelling up to approximately 0.5 cm in diameter.
In some cases, in patients with a severe allergic reaction, a negative response to frost manifests itself as erythema - one or several large spots of intense color with clearly defined dark edges. Another type of atypical reaction is the covering of the facial skin with tiny red spots.
The spots are so small that they look more like millet peas, which are scattered all over the face. Each such spot is surrounded by redness around the perimeter, so in general, cold allergies on the face look rather unpresentable - the skin looks more like a solid red spot with dark inclusions.
Treatment of allergies to frost on the face should begin with taking typical antihistamines - they will help relieve swelling and improve the condition of the skin that suffers from exposure to frost.
Allergy to frost on hands photo
It is at the moment of aggressive exposure to cold temperature on the hands that usually appears allergy to frost on hands (photo 3). If a person does not wear gloves on his hands, then an allergic reaction is guaranteed, and in particularly sensitive patients, allergies manifest themselves even with full protection of the skin of the hands.
Manifestations of allergies in the hands can be quite severe – patients’ hands begin to ache very much, and the skin on the hands burns and itches. When you enter a warm room, the allergic reaction intensifies and you become even more allergic to cold on your hands - your hands seem to swell, and a hives-like rash appears on them.
Severe itching on the hands prevents patients from concentrating, and they scratch their hands. Small dots appear on the hands, which remind patients of a previous allergy attack.
Treatment of allergies to frost on the hands is possible with the same antihistamines as on the face. Patients can take 1-2 tablets of Diazolin or Suprastin, after which, as a rule, the spots disappear. Hands must be treated with hand cream to moisturize the skin and relieve soreness.
Allergy to frost on feet
Regardless of whether a person wears thin tights in the cold or wears jeans, he may develop allergy to frost on feet (photo 4). When exposed to cold, the body releases cryocortisol, which triggers an allergic reaction.
You can notice an allergy on your feet even on the street - your feet simply become tanned, and the surface of the skin becomes more sensitive. Having taken off his clothes, a person sees the following picture at home - his legs look swollen, the skin is covered with red spots and is very itchy.
If a person begins to scratch the itchy skin, then characteristic swelling appears - cold allergy on the legs manifests itself in spots, they can be either small and frequent over the entire surface of the leg, or larger. Spread over most of the surface of the leg and go away only after some time, when the allergic reaction in patients passes.