Chloasma and Melasma are common skin conditions characterized by the appearance of symmetrical brown patches on the cheeks or other areas of the face. These pigmentary changes can cause discomfort and some people look for ways to prevent or reduce their occurrence.
Chloasma, or melasma, is more common in women and is associated with factors such as taking oral contraceptives or pregnancy. In men, chloasma appears much less frequently. The main mechanism for the development of chloasma is a photosensitive reaction of the skin to exposure to ultraviolet (UV) rays from the sun or other sources of UV radiation. UV radiation stimulates the activity of melanocytes - the cells responsible for the synthesis of melanin pigment. As a result, there is an excess accumulation of melanin in certain areas of the skin, which leads to the appearance of brown spots.
Prevention of chloasma involves the use of protective creams or lotions with a high level of photoprotection. A wide range of sunscreens with UVA and UVB filters can help protect your skin from sun damage and reduce the risk of chloasma. Additionally, the use of sunscreen is recommended as a daily measure to maintain healthy skin and prevent premature aging.
For people who already have chloasma, various methods are available to treat and lighten pigmented spots. This may include the use of topical medications containing active ingredients such as hydroquinone, retinoids, azelaic acid, or kojic acid. Treatments that include laser lightening, peels, or fractional skin rejuvenation may also be used. However, the effectiveness of these methods may vary depending on the individual patient and pigmentation characteristics.
It is important to note that if unusual spots appear on the skin, it is always recommended to consult a qualified dermatologist to evaluate and diagnose the condition. A dermatologist will be able to determine the type of pigmentation and suggest the most appropriate treatment and skin care methods.
In conclusion, chloasma and melasma are skin conditions that appear as brown spots on the face. Women taking oral contraceptives or who are pregnant are at greater risk of developing them. Preventing chloasma involves protecting your skin from ultraviolet radiation with sunscreens and screens. Treatment of chloasma may include the use of topical medications and procedures, but the specific approach must be determined by a dermatologist based on the individual characteristics of the patient.
It is important to remember that chloasma and melasma do not pose a health threat, but can cause aesthetic dissatisfaction. Regular use of sunscreen and consultation with a dermatologist can help control and reduce the appearance of these pigmentary changes.
Chloasma or melasma is a skin disease characterized by the appearance of symmetrical brown spots on the face.
Causes
In women, chloasma most often occurs during pregnancy or when taking oral contraceptives. This is due to hormonal changes in the body, which stimulate increased production of melanin in the skin. Less commonly, the causes may be endocrine disorders, liver diseases, or adrenal tumors. Chloasma is extremely rare in men.
Another important factor is long-term exposure to ultraviolet radiation, which also activates melanin production.
Symptoms
Chloasma is characterized by the appearance of brown or yellow-brown spots, clearly defined and symmetrically located on the forehead, cheekbones, upper lip, and chin. Sometimes the entire forehead and cheeks are affected. The size of the spots can vary from a few millimeters to several centimeters. The skin in the affected area is unchanged, there is no peeling or itching.
Treatment
To prevent chloasma from progressing, it is important to avoid prolonged exposure to the sun and use sunscreen. For treatment, whitening drugs, tyrosinase inhibitors, retinoids, acids (azelaic, kojic, glycolic), and laser procedures are used. In case of hormonal disorders, treatment of the underlying disease is necessary.
The prognosis for chloasma is favorable. After eliminating the provoking factors, in most cases there is a gradual reverse development of the spots.
Chloasma and melasma are diseases characterized by the appearance of symmetrical brown spots on the skin, mainly on the face. Chloasma is more common in women, especially those who are taking oral contraceptives or are pregnant.
Chloasma manifests itself as a photosensitive skin reaction to ultraviolet radiation. It may appear after taking oral contraceptives or as a result of pregnancy. In men, chloasma appears much less frequently.
Melasma is a broader term that describes any pigmented discoloration of the skin. Unlike chloasma, melasma can be caused by various factors such as sun exposure, hormonal changes, medications, and heredity.
You can prevent the appearance of chloasma and melasma by using sunscreens or special protective screens. This is especially important for those who are taking oral contraceptives or are pregnant. In addition, you should avoid prolonged exposure to the sun and use sunglasses and hats.
If you experience brown spots on your skin, consult a dermatologist. He will help determine the cause and prescribe appropriate treatment. In some cases, laser therapy or chemical peels may be required to remove age spots.
Overall, chloasma and melasma are fairly common conditions, but they can be prevented and successfully treated. Monitor the condition of your skin and do not forget about measures to protect it.