Say what is the cause of dry eye syndrome

Dry eye syndrome is a general term for a group of disorders characterized by decreased tear production or other causes of low tear film stability, resulting in damage to the ocular surface. At present, Western medicine has no effective method for this disease, and traditional Chinese medicine has certain advantages in this disease. Traditional Chinese medicine believes that those who read and fight excessively and hurt their eyes are called liver labor, and dry eye syndrome is one of the symptoms of liver labor.

Patients usually present with symptoms such as eye pain, soreness, burning, foreign body sensation, tearing, photophobia, blurred vision, diplopia, dry eyes, and even headache, nausea, vomiting and other systemic symptoms in severe cases.

Modern Chinese medicine ophthalmology mostly believes that there are two basic pathogenesis of this disease: one is that long-term vision is tired and sad, consumes qi and damages blood, and even the meridians in the eyes are stagnant, and the disease occurs. the second is to work hard and see, the tendons are stretched but not relaxed, and the liver and kidneys are depleted of essence and blood; Lack of sperm and blood, loss of tendons, loss of regulation, and the onset of this disease.

The disease is mainly the former.

**This disease is suitable for conditioning with traditional Chinese medicine eye health food that nourishes liver yin and nourishes liver blood. It has the medicinal properties of traditional Chinese medicine and the characteristics of food. It has the advantage of safety compared with the synthetic drugs of traditional Chinese medicine decoction pieces.

Compared with a single ingredient of health food, it is rich in ingredients and conforms to the principle of compatibility with traditional Chinese medicine. It is easier to achieve the purpose of consumption. This method does not contradict external physical hot compresses, acupressure and other auxiliary means.

But the effect is longer-lasting.

Hello. Is this the reason you are asking or is it a later medication?

Sertraline, sulpiride, trihexyphenidyl citalopram, quetiapine, venlafaxine, etc.

Classification of dry eye syndrome**Dry eye (mostly computer workers, senile sex is more common) and sex hormone imbalance (mostly middle-aged and elderly women) caused by environmental and occupational factors

Meibomian gland dysfunction (mostly middle-aged men, rosacea and ** abnormal lipid metabolism).Nerve conduction disorders (mostly in patients after various eye surgeries, such as corneal refractive surgery, cataract surgery, glaucoma surgery, and corneal transplantation; Patients who have been taking systemic drugs such as antidepressants, antihistamines, diuretics, and B-blockers for a long time).

Sjögren's syndrome with systemic autoimmune diseases (e.g., rheumatoid arthritis) and other causes of dry eye.

1.Antibiotics. For example, penicillin, streptomycin, chloramphenicol and sulfonamides can damage the optic nerve and cause vision loss, dry eye syndrome, etc.

2.Anti-tuberculosis drugs. For example, patients with long-term use of streptomycin, isoniazid, and ethambutol** tuberculosis can also damage the optic nerve.

There are also long-term use of drugs such as ** rheumatic diseases. It can also lead to the occurrence of drug-induced dry eye syndrome. As the saying goes, "it is a medicine that is poisonous", the drug itself has a certain amount of poison, long-term, large amount of medication and eye medication operation errors, will lead to the occurrence of dry eye syndrome.

At present, Western medicine mainly starts from the eyes, such as eye drops, which can be temporarily relieved, but long-term use will lead to decreased tear secretion in the eyes. And the original ** that caused the disease was not resolved. Traditional Chinese medicine believes that long-term vision is heartbreaking, the liver is open to the eyes, and the liver is deficient in yin and blood, so it cannot nourish the eyes.

Therefore, for dry eye syndrome, we should start from the best in combination with the theory of traditional Chinese medicine and mediate. It is necessary to nourish the liver yin, nourish the liver and blood, and nourish the liver and blood to replenish qi and blood and pass through the meridians. Traditional Chinese medicine can be carried out from the liver**, this kind of disease needs long-term conditioning, it is best to use some safe Chinese medicine eye health food food food Yuan Changshi for conditioning.

Its ingredients are traditional Chinese medicine ingredients of the same origin as medicine and food, which are less biased than general Chinese medicine ingredients, and some can even be used as food, so they have both the medicinal properties of traditional Chinese medicine and the characteristics of food. It has the advantage of safety compared with the synthetic drugs of traditional Chinese medicine decoction pieces. Compared with a single ingredient of health food, it is rich in ingredients and conforms to the principle of compatibility with traditional Chinese medicine.

It is easier to achieve the purpose of consumption. It can start from the ** with dry eyes, nourish the liver and nourish the liver and blood, especially suitable for long-term conditioning and taking.

There are many causes of dry eye syndrome, such as eye diseases, systemic diseases or environmental factors, which can lead to the occurrence of the disease.

First, the main **.

1. Eye diseases: Suffering from eye diseases such as trachoma, blepharitis, and blepharitis may lead to the disease.

2. Systemic diseases: such as Sjögren's syndrome, rheumatoid arthritis, ankylosing spondylitis and other diseases can also cause dry eye syndrome.

3. Environmental factors: Being in a windy, dry or smoking environment will cause excessive evaporation of tears, which can cause dry eyes.

4. Age factor: With the increase of age, the body's tear secretion will decrease, which can cause dry eye syndrome.

5. Injury: Inflammation, radiation and other factors will cause damage to the lacrimal glands, which can cause dry eye syndrome.

6. Drug factors: such as antidepressants, birth control pills, acne, hypertension and other drugs will cause insufficient tear secretion, which can cause dry eyes.

2. Predisposing factors.

1. Gender factors: It is related to estrogen levels, and women are more likely to get sick when using birth control drugs and during menopause.

2. Dietary habits: People who are deficient in vitamin A for a long time are more likely to get this disease.

1. Dry eye syndrome caused by this situation is relatively rare, and patients with congenital lacrimal gland insufficiency, lacrimal gland secretion nerve loss or underdevelopment, or congenital lacrimal deficiency can lead to too little lacrimal gland secretion of the eye and form dry eye syndrome.

2. Dry eye syndrome can also be caused by the factors of certain diseases. For example, eye trauma and trauma caused by extensive scarring of the conjunctiva, atrophy of the lacrimal gland, surgical removal of the lacrimal gland, or nasal obstruction of the lacrimal duct of the tear duct in the pendulum resulting in decreased tear secretion or no tears, resulting in dry and uncomfortable eyes.

3. Long-term work in front of the computer, or often engaged in highly concentrated work, such as driving, etc., these jobs can cause the increase of the exposed eye surface area and the decrease in the frequency of blinking during the blink, which will speed up the evaporation of tears, and it is easy to have dry eyes in the long run.

4. Vitamin A deficiency can lead to insufficient secretion of the mucin layer of the eye, so that tears and mucus can not be accompanied by moistening the eyeball, and dry eye can also occur.

It is conjunctivitis, the production of tear glands is reduced, resulting in a lack of tears and a lack of vitamin A, so it will cause dry eye syndrome, in daily life should eat more fresh vegetables and fruits, it is best to use eyes scientifically, look less at electronic products, do not let the eyes too tired, but also to properly relieve their eyes, take a look at the green plants.

It may be because I often wear contact lenses, and I wear them for too long, and the usual cleaning is not in place.

It could also be that the environment is too dry, or you are engaged in computer operation and more delicate work.

The prolonged use of antibiotics causes dysbiosis.

Decreased tear quality due to lack of sleep due to too old age.

Blocked tear ducts, frequent mobile phone and TV, reading in dimly lit places, lack of vitamins, medications taken for reasons.

The cause of dry eye syndrome is because the function of the tear glands is deteriorating, and the body is overused and lacks vitamins and hormones, which can cause dry eye syndrome.

Dry eye syndrome, known as keratoconjunctival siccosis, is an inflammatory reaction in which the conjunctival cornea does not moisten. The normal eye surface is covered with a tear film, and a stable tear film is the foundation for maintaining the health of the eye surface. Tears have the effect of disinfection and sterilization, and also have the important function of lubricating the eyeball and maintaining the corneal refractive system.

Blinking is a protective nerve reflex that allows tears to be evenly applied to the cornea and conjunctival surfaces to keep the eyeball moist and not dry. Normal people blink about 20 times per minute, but if you open your eyes for a long time and stare at a screen that changes rapidly, the number of blinks often decreases to 4 to 5 times per minute, and you will have dry and sour eyes. If the secretion of tears is too small, the cornea will never be moistened, the entire eyeball will be dry and dull, the corneal epithelium will keratinize, there will be obvious scarring, blurred vision when seeing, burning sensation and foreign body sensation in the eyes, visual fatigue, eye grinding pain, etc.

It causes symptoms such as dry eyes, easy tiredness, sticky discharge, foreign body sensation, fear of wind, and temporary blurred vision. In severe cases, it may cause redness, swelling, congestion, keratinization, filamentous stickiness on the cornea, and long-term damage to the corneal conjunctiva, which may affect vision. Precautions for dry eye :

Blink your eyes a lot, and be careful not to be in front of the computer, TV, etc. for a long time, and at the same time, pay attention to eye hygiene and do not rub your hands.