What is dry eye syndrome?
Apr 19, 2023
Source: Cainiu Health
Dr. Cui Xin
Introduction
Dry eye syndrome is a common ophthalmic condition affecting the tear film. It occurs when the eyes fail to produce enough tears or when tears evaporate too quickly, leading to abnormalities in the quantity, quality, and natural flow of tears, thereby resulting in dry eye syndrome. This condition causes tear film instability and ocular surface damage, leading to eye discomfort and visual disturbances. It may also lead to eye infections, and even complications such as corneal ulcers and vision impairment.
Dry eye syndrome is a condition affecting tear fluid and is considered a common ophthalmic disease. The details are as follows:
Excessive eye fatigue, frequent exposure to wind and sunlight outdoors, prolonged stays in smoky environments, and similar factors may all lead to insufficient tear production or excessive evaporation of tears. This results in abnormalities in the quantity, quality, and natural flow of tears, leading to dry eye syndrome. It causes instability of the tear film or damage to the ocular surface, resulting in eye discomfort and visual disturbances, with symptoms such as eye fatigue, foreign body sensation, dryness, burning sensation, and blurred vision. As the disease progresses, it may also lead to eye infections, and even complications such as corneal ulcers and visual impairment.
Once diagnosed with dry eye syndrome, prompt medical treatment at a hospital is necessary to prevent worsening of symptoms.
