Boric acid got into the eye

A chemical eye burn is an emergency that requires immediate medical attention. It is important to properly cleanse the mucous membrane of the irritant in order to achieve complete healing in the future. You need to know how to properly provide first aid for an eye burn with chemicals, so as not to worsen the damage.

How can you burn your eyes?

Most often, chemical burns to the eyes occur at work. You can injure the mucous membrane at home if you do not follow safety precautions when using household chemicals, lime, and ammonia. Even if a small amount of the substance is used, gloves and special safety glasses must be worn. Regular glasses do not adhere to the skin and leave pathways for irritants to enter.

Eye burns can occur during eyelash extensions. The glue used in the salon is a strong irritant. Contact with it causes swelling, itching, burning, redness and pain.

Chemical burns to the eye are a common consequence of using a gas spray for self-defense. Upon contact with an irritant, blepharospasm may occur, that is, the eye will close abruptly and will not open. Usually the spasm lasts for an hour if the eye is not washed out in time. It is recommended to blink for 5 minutes after rinsing to restore muscle function.

Degree of eye burn

Almost all chemicals can irritate the mucous membranes of the eye, but serious damage occurs upon contact with strong alkalis and acids. Alkali burns occur most often, but they are also the most dangerous, especially with bilateral damage. Often such injuries result in visual impairment.

The severity of a chemical burn will depend on the volume, temperature and concentration of the irritant, duration of exposure and degree of penetration. In some circumstances, the person's age is also important: in general, children tend to have more severe burns.

There are four degrees of eye burn, but the mechanism of damage by alkalis and acids is different. The initial assessment of burn severity is based on the degree of corneal transparency and the severity of ischemia (blanching).

Degree of eye burn:

1. First degree (favorable prognosis). It is characterized by the absence of ischemia and the transparent state of the cornea.
2. Second degree (good prognosis). Ischemia affects a third of the limbus, there is clouding of the cornea, but details of the iris are visible.
3. Third degree (ambiguous prognosis). There is clouding of the corneal stroma, the epithelium is completely lost, ischemia from a third to half of the limbus masks the details of the iris.
4. Fourth degree (poor prognosis). Ischemia affects most of the limbus, and there is total opacification of the cornea.

Additionally, the filling of limbal vessels is considered. When determining the degree, the extent of destruction of the corneal epithelium, the presence of symptoms of conjunctivitis, the condition of the lens and iris, as well as indicators of intraocular pressure are also taken into account.

Features of burns with acids and alkalis

Eye burns from sulfuric acid are not as dangerous as from alkali. This is due to the fact that a film of coagulated protein forms on the eye when the irritant reacts with the mucous membrane. The film does not allow acid to penetrate deep into the eye, protecting the eye from deep damage. However, coagulation does not protect against complications if a concentrate of nitric and hydrofluoric acids gets into the eyes. An acid burn is characterized by severe pain, and sometimes even painful shock.

It is noteworthy that when the eye is damaged by alcohol, a person experiences severe pain, but minimal damage is noted. However, alcohol can absorb moisture from the lubricating fluid and the eyeball, penetrating deep into and damaging the cornea and lens. If washed in a timely manner, there will be no consequences for vision.

The most dangerous are alkali burns. In this case, there is severe dehydration and cell destruction. Alkalies provoke the decomposition of protein structures, wet necrosis develops, and when the irritant gets into the intraocular fluid, the deep structures of the eye are affected. Alkali can reach the corneal stroma and trabecular meshwork. As a result, the cornea becomes cloudy and intraocular pressure increases.

Common symptoms of a chemical burn

1. Deterioration of vision. The initial decrease in visual acuity is caused by epithelial defects, increased lacrimation, clouding and discomfort. Even with moderate to severe burns, vision may be preserved if the corneal clouding is minor, but severe deterioration will occur over time.
2. Fragments of the irritant in the arches of the outer shell. Residues of foreign matter are visible when plaster and other solid irritants enter the eye. The fragments must be removed immediately, otherwise they will continue to release toxins and worsen the damage. Only after cleansing the eye does the natural recovery process begin. Carbide and lime are the most dangerous because they dissolve in the tear and cause severe damage. If these substances come into contact, do not delay cleansing.
3. Increased intraocular pressure. A sharp increase in pressure occurs due to deformation and contraction of collagen fibers in the anterior part of the eyeball. Subsequently, the increase is associated with inflammation.
4. Inflammatory process in the conjunctiva. Even with mild damage, swelling and redness of the mucous membrane is noted. Sometimes when a burn occurs, the color of the conjunctiva changes (brown when affected by chromic acid, yellowish when exposed to nitric acid).
5. Perilimbal ischemia. Based on the degree of blanching, one can make a prediction about the restoration of the cornea, because limbal sprout cells restore the epithelium. Severe ischemia indicates an unfavorable course of the process.
6. Cloudiness. If the cornea is transparent, a zero degree of damage is determined, and if the cornea is completely clouded, the fifth degree is determined. Complete stromal opacification makes it impossible to examine the anterior chamber of the eye.
7. Defects of the corneal epithelium. Damage to the cornea can be expressed as diffuse punctate keratitis or complete absence of the epithelium. In the latter case, the defect is poorly stained with fluorescein and may not be diagnosed. If the epithelial defect is not visible during the initial examination, prompt re-examination is recommended.
8. Corneal perforation. The symptom appears a few days after a severe eye burn, when the cornea's ability to regenerate decreases.
9. Inflammation in the anterior region. The reaction may affect single cells or have a pronounced fibrinoid form. Inflammation is more pronounced when alkali gets into the eye, since these substances can penetrate deep into the structures.
10. Scarring or other damage to the conjunctiva and eyelids. The symptom may be a problem if scarring prevents the palpebral fissure from closing.

What to do if you have a chemical burn to the eye

Before providing first aid, you need to transfer the victim to a dark room to minimize the effect of light on the eyes and relieve pain. Folk remedies for chemical eye burns are ineffective, and some can be dangerous. Do not wash your eyes with tea or herbal infusion. It is not recommended to refuse the help of doctors in favor of traditional medicine.

First aid for a chemical burn to the eye:

1. Remains of the substance are removed from the eyelids with a cotton swab.
2. The eyes are rinsed generously under running water for 15 minutes. It is recommended to additionally wash alkaline burns with a 2% boric acid solution, and acid burns with a soda solution.
3. If there is severe pain, the patient should be given an effective pain reliever.
4. Instill a 4% solution of novocaine or lidocaine, or a 0.2% solution of chloramphenicol.
5. Use a disinfectant (0.25% Levomycetin, Sebizone, Albucid-sodium, Acetopt, Ophthalmite, Gentamicin drops).

Rinsing should last more than 15 minutes. You can use clean water, sodium chloride solution (0.9%) or a weak solution of potassium permanganate. If it is not possible to use a special solution, tap water can be used. Potential infection in the long term is not as dangerous as long-term poisoning from the remnants of the irritant.

Treatment of chemical burns to the eye

The entire process of treating a chemical burn can include both conservative and surgical methods. The main thing is to preserve vision. Patients with severe burns need to be hospitalized immediately. In case of damage to degrees I and II, it is advisable to consult a doctor after providing first aid and follow all recommendations at home.

Stages of treatment for chemical eye damage:

1. Removing the irritant. The most important step in emergency care for chemical burns is copious rinsing. If possible, the eye should be anesthetized before rinsing. Local anesthesia reduces pain and blepharospasm. It is advisable to use a sterile buffer solution (normal saline or Ringer's solution).
2. Control of the inflammatory process. At the time of damage, inflammatory mediators are released, which provoke necrosis. This process inhibits re-epithelialization and increases the risk of ulcers and corneal perforation. You can interrupt the inflammation with the help of local steroids; citrate or ascorbic acid is additionally prescribed. To inhibit collagenosis and prevent ulcers, 10% or 20% Acetylcysteine ​​is sometimes used.
3. Acceleration of regeneration. Full epithelization begins only after the irritant is removed from the eye. Chemical damage causes a temporary increase in tear production and a decrease in future tear production, so it is important to use moisturizers for healing. Ascorbic acid helps restore collagen structure and accelerate corneal regeneration. In some cases, wearing therapeutic bandage lenses is recommended.

Since chemical burns to the eyes are accompanied by severe pain, the victim is prescribed powerful anesthetics. Additionally, anti-inflammatory drugs and drugs that prevent the formation of adhesions are used. Treatment of burns usually begins with tetanus vaccination.

Glucocorticosteroids

If severe inflammation develops during a burn, doctors prescribe glucocorticosteroids:

1. Dicaine. Eye drops with leocaine and sodium chloride have a local anesthetic effect, relieve pain and prepare the cavity before surgery. The dosage is determined by the degree of burn.
2. Ciprofloxacin. The ophthalmic drug is available in the form of drops or ointment, but in case of a burn, the use of a solution is recommended. Ciprofloxacin has antibacterial and anti-inflammatory effects. The drug is instilled every 15 minutes for the first 6 hours, then every half hour the next day. On days 3-14, the interval is increased to 4 hours. Ciprofloxacin is only allowed in patients over 1 year of age.
3. Atropine. For chemical burns to the eyes, this remedy helps reduce pain and prevent adhesions. The active ingredient is atropine sulfate. The drug is instilled three times a day, 1-2 drops.
4. Diacarb. The drug in tablet form is prescribed for increased intraocular pressure. The effectiveness of Diacarb is due to the content of acetazolamide, magnesium stearate, povidone, croscarmellose sodium and other substances. Usually prescribed one tablet 3-4 times a day. Diacarb is contraindicated in diabetes mellitus, acute liver and kidney failure, uremia, hyponatremia, metabolic acidosis, hypokalemia, in the first trimester of pregnancy and during lactation. The drug is prescribed to patients over 3 years of age.
5. Prednisolone. This glucocorticosteroid is taken only with the permission of a doctor. Usually prescribed one tablet per day. Prednisolone is contraindicated for fungal infections.

Although chemical burns require emergency treatment, the prognosis is often good. If the damage did not affect the deep structures of the eye, and the appropriate measures were carried out in a timely and correct manner, the preservation of vision will be ensured. In some cases, even immediate help does not prevent the formation of an eyesore. Even after successful treatment, scars may remain and affect the quality of vision.

Relieving pain from eye burns

A serious chemical burn does not occur without prolonged and severe pain. At the initial stage, oral analgesics are most often used. The spam of the ciliary muscle can be weakened with the help of cycloplegic drugs.

Prevention of secondary infection

If the burn has severely damaged the corneal epithelium, the risk of infection increases. At the initial stage of therapy, antibiotics are prescribed for prophylaxis. Minor, deep corneal injuries can be treated with cyanoacrylate eye glue.

Monitoring intraocular pressure

If elevated pressure levels are observed during a burn, blockers of the production of intraocular fluid are prescribed. Such drugs are indicated both at the initial stage of treatment and during late rehabilitation therapy. When elevated intraocular pressure persists even with the use of antihypertensive agents, surgical intervention (penetrating antiglaucoma or surgery with shunt or valve devices) is required.

Surgical treatment of eye burns and possible complications

If conservative methods are ineffective, surgical treatment of the consequences of the burn is performed. Depending on the complications, a variety of techniques are used.

Surgical treatment for an eye burn may include:

1. partial removal of areas of necrosis of the conjunctiva or corneal surface;
2. temporary covering with amniotic membrane;
3. transplantation of limbal cells or cultured corneal epithelial cells;
4. removal of the fusion of the conjunctiva of the eyelids with the eyeball (symblepharon).

To speed up rehabilitation, penetrating or partial keratoplasty and keratoprosthesis are used. If a cataract occurs, it is extracted.

Primary complications of a chemical burn include conjunctivitis, corneal erosion, swelling or clouding, acute increase in intraocular pressure, and melting of the cornea. Secondary complications are usually more varied.

Possible consequences of a chemical burn to the eye:

1. glaucoma;
2. cataract;
3. scarring of the conjunctiva;
4. corneal ulcers;
5. thinning and tearing of the cornea;
6. destruction of the corneal surface;
7. opacification and vascularization;
8. subatrophy of the eye.

The main measure to prevent burns is to follow safety precautions when working with household chemicals and in production where chemicals are used. It is important to exercise caution and wear safety glasses.

1. October 15, 2018
2. Ophthalmology
3. Oksana Skripchenko

Boric acid is an effective remedy for various diseases caused by pathogenic microorganisms. In medical practice, ready-made alcohol solutions are most often used. But they are not suitable for particularly sensitive organs such as the eyes. For such cases, it is better to use aqueous solutions. They are not sold in pharmacies, so you need to know how to dilute boric acid to wash your eyes yourself. The effectiveness of therapy depends on how accurately the proportion is observed.

What is boric acid?

Orthoboric acid (acidum Boricum) is used in medicine as an antiseptic. For convenience, pharmaceutical companies produce a ready-to-use drug in the form of 0.5, 1, 2, 3 and 5% alcohol solutions. It is used as a disinfectant and antipruritic or as part of ear drops.

Boric acid has been used as an anti-putrefactive agent since the 60s of the 20th century. It prevents decomposition processes in open wounds after operations and suppresses previously occurring changes in the blood. Antiseptic is used to treat the hands of medical personnel before contact with the patient. The product does not irritate the wound and is well tolerated by patients, as it has no taste, odor, or color.

Modern medicine believes that boric acid has low antimicrobial effectiveness. But many specialists, especially otolaryngologists, often prescribe the drug as part of complex therapy. Many people are interested in the question of whether the eyes are washed with boric acid. When properly prepared and used, the product can be used to treat very sensitive organs and tissues.

What is boric acid used for: indications

All antiseptics have a wide spectrum of action and are able to inhibit the development and growth of protozoa, bacteria, fungi, and bacilli. The physical and chemical properties of different drugs are different, therefore the mechanism of action is different. Based on the properties and characteristics of antiseptics, they are classified as follows:

1. Halogen-containing: chlorine, iodine. The drugs enhance the processes of breaking down complex substances into simpler ones and destroy microorganisms. The drugs are prescribed for myositis, atherosclerosis, and inflammatory skin diseases.
2. Oxidizing agents: potassium permanganate, hydrogen peroxide. They are used for purulent wounds, capillary and nosebleeds, tonsillitis, stomatitis.
3. Metal salts: preparations of zinc, bismuth, lead. The products are used to treat dermatitis and erosions.
4. Acids and alkalis: benzoyl peroxide, Diamond Green solution, boric acid. They are used to treat wounds and acne.

The instructions for use of boric acid indicate the following indications:

1. ENT diseases: acute and chronic inflammation in various parts of the ear without compromising the integrity of the eardrum.
2. Bacterial, pustular and other infectious skin diseases.
3. Prevention of diaper rash.
4. Infectious diseases of the mucous membranes: stomatitis, candidiasis.
5. In complex therapy for conjunctivitis, blepharitis.

Contraindications

Boric acid is well absorbed through mucous membranes and skin, and is excreted very slowly. It is excreted by the kidneys after 12 hours in an amount of 50%, the rest is excreted within a week. The substance can accumulate in various tissues and organs. Taking into account all these factors, the antiseptic has a number of contraindications:

1. Individual intolerance to the component.
2. Renal dysfunction syndrome, which leads to disruption of all types of metabolic processes.
3. Damage to the membrane separating the outer and middle ear.
4. Pregnancy (all trimesters).
5. Lactation. If there is an urgent need to use the product, then breastfeeding should be abandoned for this period.

All contraindications apply to both pharmacy and home-prepared drugs. Even if you know how to dilute boric acid to wash your eyes, the resulting solution must first be tested on the skin of your hands before use. A hypersensitivity test will help avoid serious problems: irritation, burns of the mucous membrane.

Self-preparation of the solution

There are several ways to prepare the solution at home.

1. Aqueous solution of boric acid 2%. First, you need to purchase boric acid in powder form at the pharmacy. 120 milliliters of hot boiled water are poured into a previously prepared clean container. 2.4 g of boric acid is added to it slowly, stirring constantly. The resulting mixture is filtered through a cotton swab into a bottle and tightly closed with a lid. There are no difficulties in how to make a two percent solution of boric acid. The main thing is to strictly follow the exact sequence of actions and proportions of the components.
2. Aqueous solution of boric acid 1%. Pour 10 g of powdered boric acid into a clean, dry container, add one liter of hot boiled water and mix well. The resulting solution is filtered into a container and sealed.

It must be remembered that boric acid powder has an unlimited shelf life. But it is better to store self-prepared mixtures in the refrigerator for no more than 10 days.

Methods for washing eyes with boric acid solution

The antiseptic is considered very effective in complex therapy for conjunctivitis and blepharitis. The application procedure is simple, and patients perform it independently at home.

The indications for the use of boric acid for the eyes indicate that only aqueous solutions can be used. Alcohol may cause burns. There are 2 ways to use the solution:

1. An aqueous solution of 2% at room temperature is instilled into each eye in the amount of two drops. The procedure is done 3 times a day, after rinsing the eyes with water. The duration of therapy is determined by the doctor. The procedure is usually prescribed for conjunctivitis in complex therapy with antibacterial agents.
2. The second method is more suitable for bilateral inflammation of the ciliated edge of the eyelids (blepharitis). A cotton pad is generously moistened in a two percent solution of boric acid. After this, squeeze it out so that the liquid does not drain from it. The disc is used to wipe the eye from the outer edge to the inner one. For the second eye, take a new disc and perform similar actions. The procedure is carried out 3 times a day. Therapy is continued until complete recovery.

Eye baths

The instructions for using boric acid do not contain any instructions about baths. But this method is recommended by doctors. To carry out the procedures, you will need a two percent aqueous solution, a not very deep but wide container (the main thing is that your face can fit in it) and boiled water, cooled to room temperature.

1. Pour water into the dish; if the temperature causes discomfort, you can warm it up a little.
2. Add a solution of boric acid in the proportion: one part solution to 3 parts water. Mix everything thoroughly.
3. Slowly lower your face into the liquid and try to blink.
4. The duration of the procedure is 1-2 minutes. After which the face is wiped with a clean napkin.

It is better to take baths in the evening, before going to bed. The duration of therapy is no more than a week.

Boric acid for eyes: side effects

The substance is dangerous only if used uncontrolled. Therefore, it is better to use it as directed and under the supervision of a physician. Before diluting boric acid to wash your eyes, you must prepare thoroughly. Check the sterility of the dishes and the tightness of the packaging in which the powder is located.

Side effects usually occur with prolonged use or individual intolerance. They appear as follows:

1. Nausea.
2. Swelling.
3. Itching, burning.
4. Redness of the eyes.
5. Tearing.
6. Dry eye syndrome.

If at least one of the symptoms appears, you should immediately stop using the substance and consult a doctor.

Is boric acid dangerous?

The substance takes a long time to be eliminated from the body. Therefore, it must be used very carefully. Before diluting boric acid to wash your eyes, you need to carefully read the instructions. Make sure there are no contraindications for use.

If unpleasant symptoms begin to occur during therapy, you should consult a doctor. Boric acid is dangerous in large quantities, so it should not be used for long and in strict accordance with the recommendations of a specialist. Even if the product is effective for certain diseases (acne, frequent conjunctivitis), it must be alternated with other drugs that do not contain boric acid.

The lethal dose when taken orally for adults is 15-20 g, for small children - 4-5 g.

Boric acid and its preparations

Despite the fact that in modern medicine it is believed that the substance has insufficient antibacterial effectiveness, the pharmaceutical industry produces a large number of drugs whose active ingredient is boric acid.

1. "Boric ointment."
2. “Boric acid solution in glycerin” 10%.
3. "Sodium tetraborate".
4. "Fukaseptol".
5. "Ottoslavin."

With such a range of drugs, it is not at all necessary to know how to prepare a solution of boric acid. You can always find a ready-made suitable remedy in pharmacies.

Eye burns are not uncommon. They may be different. But the most dangerous type is a chemical burn to the eye. What is it, what causes it, how can I help a person with burns of varying severity? Let's try to answer these questions.

Main characteristics of injury

A chemical burn is an injury to the eye caused by exposure to aggressive chemicals. First of all, there is damage to the conjunctiva - a thin connective membrane that covers the outer surface of the eye and the back surface of the eyelid. It performs an important function because it releases a special liquid that lubricates the eye and prevents it from drying out. Its damage often leads to impairment and even loss of vision.

Damaging substances

Chemical burns of the conjunctiva are not uncommon these days. According to statistics, 10% of all eye burns are of chemical origin. Most often, damage occurs when aggressive substances come into contact with the ocular surface. Among them are:

Acids. Most often, burns occur with the following acids:

1. hydrochloric acid (HCl);
2. sulfuric (H2SO4);
3. acetic (HC, COOH);
4. hydrofluoric(HF).

An acid burn is similar to a thermal burn. It affects the conjunctiva and cornea without spreading into the eyeball. The degree of damage is affected by the concentration of acids and the duration of their exposure. At the site of acid entry, a necrotic area appears, which is separated from healthy tissue (coagulation). In this case, a very strong pain syndrome appears, since the optic nerves are irritated.

Alkali. The most common alkalis that cause burns are:

1. ammonia (ammonium hydroxide);
2. caustic soda (sodium hydroxide);
3. magnesium hydroxide;
4. potassium hydroxide;
5. slaked lime (calcium hydroxide).

Burns from alkaline substances are considered more dangerous because the damage extends deep into the eye, from where it is not easy to remove. At the same time, the time of negative impact increases.

This occurs due to the fact that alkali provokes liquefaction necrosis in the proteins, which leads to their melting (myomalacia) and spreading throughout the eye. In this case, the optic nerves are damaged by alkali, which leads to their loss of sensitivity. That is why a person with alkaline burns practically does not feel pain. This often leads to underestimation of damage.

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Risk factors

How do chemical eye burns occur? This occurs through direct contact with acids or alkalis, when, due to carelessness or failure to comply with safety measures, these aggressive substances first enter the area of ​​the conjunctiva of the eye, causing its necrosis (death). Among the risk factors contributing to the occurrence of such burns are:

1. Construction or repair manipulations. These types of work often use chemicals that can cause burns.
2. Using aggressive substances in everyday life without following safety rules. For example, improper or careless use of ammonia, household chemicals containing dangerous acids or alkalis. It is also risky to leave such substances within the reach of children.
3. Work involving frequent use of chemicals. This may be the production of concentrated acids and alkalis or other types of work where such substances are used.
4. Careless behavior with car batteries that contain sulfuric acid concentrate. This is especially true for car enthusiasts who do not have professional skills in working with cars.
5. Alcohol abuse. In this state, very often people do not follow safety rules, which leads to unpleasant consequences.

Any type of burn is potentially dangerous. Therefore, first of all, a person needs emergency care for a chemical burn to the eyes.

The sooner it is provided, the more favorable the forecasts will be.

How does it manifest?

The severity of a chemical burn depends on many factors. Among them are:

1. type of chemical (acid, alkali, etc.);
2. the amount of substance that has reached the surface of the eyes;
3. concentration of the chemical (the more diluted it is, the less harm the burn will cause);
4. temperature of the substance (the higher it is, the more complex the consequences);
5. duration of exposure to the eyes.

The favorable outcome of treatment is also influenced by the patient’s age (the younger the person, the faster the recovery), as well as how timely and high-quality first aid was provided.

There are several degrees of eye damage from chemicals, which differ in the severity of the damage and are manifested by specific symptoms. There are 4 degrees of chemical burns:

The first is considered the mildest degree of burn. Its main features:

1. sudden onset of pain;
2. cloudiness in the eyes (vision problems);
3. the appearance of red blood vessels in the whites of the eyes (hyperemia);
4. conjunctival edema (chemosis);
5. cloudiness of the fluid in the anterior chamber of the eye.

Healing procedures

For a chemical burn to the eye, first aid involves a set of certain actions. It must be provided on an emergency basis. It’s good if there is a person nearby with a medical education or basic knowledge in this area. But even an ordinary person can help.

First aid

So, what to do for chemical eye burns? There are several stages of emergency assistance:

First, it is urgent to rinse the affected eye (no later than 30 minutes after contact with the chemical). To do this, use a physiological solution of sodium chloride 0.9% (table salt) or a weak solution of potassium permanganate (potassium permanganate). They have antiseptic properties.

If nothing is available, rinse the eyes with plain water from the inner corner of the eye to the outer corner to avoid chemicals getting into the healthy eye. If there are solid particles of the chemical (lime) in the eye, they should be removed with a dry cotton swab before rinsing.

After all these manipulations, you should cover the affected area with a clean bandage, give the patient a sedative and send him to the hospital, where appropriate treatment will be carried out.

It depends on the severity of damage to the eyeball and the presence of concomitant conditions (inflammation, pain shock and others).

Further therapy

Medical centers offer these procedures to treat eyes damaged by chemicals. First of all, medications are used. Among them:

1. local anesthesia for the purpose of carrying out manipulations to remove aggressive substances (Lidocaine);
2. antitetanus serum;
3. antibiotics to prevent infection (drops containing ciprofloxacin, Levomycetin eye ointment);
4. cycloplegic drugs that reduce pain and prevent scarring (atropine sulfate solution);
5. tear fluid substitutes (Lakrisin);
6. drugs that reduce intraocular pressure (Timolol, acetazolamide solution);
7. glucocorticosteroids (Prednisolone) are prescribed when inflammation occurs.

Additionally, citrates (citric acid salts) or ascorbic acid are prescribed, which improve calcium metabolism in the affected area.

If extensive damage to the eyeball is observed (with burns of 3 or 4 degrees of severity, when defective conditions occur), then surgical intervention may be required:

1. tarsography (suturing the skin of the eyelids during healing);
2. tissue transplantation;
3. autotransplantation;
4. keratoplasty (to remove scars);
5. prompt correction of the consequences of burns (glaucoma, cataracts).

In some conditions (subatrophy - slow death of the damaged eye), keratoprosthesis may be required - replacing the cloudy cornea with an artificial optical device.

Eye burns of chemical origin are common. Most often they are caused by acids and alkalis that enter the eye due to carelessness or failure to follow safety rules when in contact with aggressive chemicals. Such burns should be treated by a qualified physician.

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