How is the dryness of the eyes?
Eye dryness, also known as dry eye, studies have shown that: changes in the surface of the eye, based on immune inflammatory response, apoptosis, changes in sex hormone levels are related to the development of dry eye factors, and the relationship between the factors is not yet clear The The cause can be divided into the following four categories:
1. fluid layer lacrimal tear secretion is insufficient
Is the most common cause of dry eye; congenital absence of lacrimal gland, senile lacrimal gland function or some autoimmune diseases caused by lacrimal gland inflammation, trauma, infection, autonomic nervous disorders, long-term point of some eye drops or taking certain drugs will Resulting in insufficient secretion of tears; long-term wear contact lenses.
2. insufficient secretion of grease layer
Due to eyelid disease caused by meibomian gland dysfunction.
3. Not enough mucin layer secretion
Lack of vitamin A1, chronic conjunctivitis, chemical burns and so on.
4. tears excessive evaporation, tear film distribution is not uniform
Eyelid disease caused by poor eyelid closure, the number of blinks reduced, long stay in the air-conditioned room or outdoor strong wind and heat in the environment.
Dry eye disease is a chronic disease, more long-term treatment. If the eyelid exposure caused by excessive evaporation of the dry eye, should be based on the disease to grasp the operation of the eyelid reconstruction time for eyelid reconstruction. Therefore, the treatment of dry eye is divided into local treatment and systemic treatment of two.
1. local treatment
(1) to eliminate incentives should avoid prolonged use of computers, less exposure to air conditioning and dust environment and other dry eye incentives; meibomian gland dysfunction should pay attention to clean eyelids, antibiotics and so on.wedding hairclip
(2) alternative treatment of tear composition using autologous serum or artificial tears, severe patients should try to use preservative-free artificial tears.wedding hair headband
(3) to extend the residence time of the tears in the ocular surface can be equipped with wet room mirror, silicone goggles, therapeutic contact lens and so on.
(4) other drugs can be used to reduce the secretion of tears, such as antihypertensive drugs, antidepressants, atropine analogues; immune factors may be involved in the type of immunosuppressive agents or short-term use of local hormones;
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1. fluid layer lacrimal tear secretion is insufficient
Is the most common cause of dry eye; congenital absence of lacrimal gland, senile lacrimal gland function or some autoimmune diseases caused by lacrimal gland inflammation, trauma, infection, autonomic nervous disorders, long-term point of some eye drops or taking certain drugs will Resulting in insufficient secretion of tears; long-term wear contact lenses.
2. insufficient secretion of grease layer
Due to eyelid disease caused by meibomian gland dysfunction.
3. Not enough mucin layer secretion
Lack of vitamin A1, chronic conjunctivitis, chemical burns and so on.
4. tears excessive evaporation, tear film distribution is not uniform
Eyelid disease caused by poor eyelid closure, the number of blinks reduced, long stay in the air-conditioned room or outdoor strong wind and heat in the environment.
Dry eye disease is a chronic disease, more long-term treatment. If the eyelid exposure caused by excessive evaporation of the dry eye, should be based on the disease to grasp the operation of the eyelid reconstruction time for eyelid reconstruction. Therefore, the treatment of dry eye is divided into local treatment and systemic treatment of two.
1. local treatment
(1) to eliminate incentives should avoid prolonged use of computers, less exposure to air conditioning and dust environment and other dry eye incentives; meibomian gland dysfunction should pay attention to clean eyelids, antibiotics and so on.wedding hairclip
(2) alternative treatment of tear composition using autologous serum or artificial tears, severe patients should try to use preservative-free artificial tears.wedding hair headband
(3) to extend the residence time of the tears in the ocular surface can be equipped with wet room mirror, silicone goggles, therapeutic contact lens and so on.
(4) other drugs can be used to reduce the secretion of tears, such as antihypertensive drugs, antidepressants, atropine analogues; immune factors may be involved in the type of immunosuppressive agents or short-term use of local hormones;
magic tape wrap on ponytail
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