eye fatigue
Introduction
Introduction Eye fatigue is a common disease in ophthalmology. It causes dry eyes, eyelids, sore eyes, blurred vision and even decreased vision, which directly affects people's work and life. Eye fatigue is mainly caused by the fact that when people are concentrating on the computer screen, the number of blinks in the eyes is reduced, resulting in a corresponding decrease in tear secretion, and the flashing screen is strongly irritating to the eyes. It can cause pain in the neck, shoulders and other parts of the person, and can cause and aggravate various eye diseases.
Cause
Cause
Eye diseases: Unclear vision caused by corneal cloud, lens opacity and other eye diseases can also cause eye fatigue.
Abnormal eye development: If the distance between the eyes is large, the collection of the two eyes is difficult, and eye fatigue is easy to occur.
Physical and life factors: such as lack of exercise, malnutrition, frequent insomnia, irregular life, excessive alcohol and tobacco, and inadvertent use of eye hygiene are all prone to eye fatigue.
Examine
an examination
Related inspection
Fatigue self-test test eye and sacral area CT examination ophthalmoscopy
When suffering from hyperopia, myopia, astigmatism, and eye-catching, the eyes need to use a large adjustment force when looking far and near, so that the eyes are overworked. When the myopia is not corrected, the reading distance is too close, causing excessive aggregation and excessive The collection can be accompanied by over-adjustment, which increases the degree of myopia and makes the reading distance closer. This creates a vicious circle that causes eye strain.
Diagnosis
Differential diagnosis
Symptoms of eye fatigue that are confusing:
Dry eyes, soreness, fatigue: the eyes always feel dry, look at books or TV, computer, eyes are very tired, sore, and numb hands and feet. This is the initial symptom of liver blood deficiency. We should not care about this. Because the blood is a big loss, all kinds of serious diseases on the liver and gallbladder will not be taken to the eye. The so-called "dry eye syndrome" refers to the tears. A symptom that reduces or decreases the function of the lacrimal gland, causing minor scars on the surface of the eye.
Eye pain: Patients with refractive abnormalities have symptoms such as visual fatigue, eye pain, and reading. Children are in a period of growth and development, and they do not pay attention to eye hygiene. For example, reading or writing is not correct, or the light is not good, causing the distance between the eyes and the book to be too close, or reading for too long, or walking or reading a book by car. Causes excessive eye fatigue and contributes to refractive error.
Eye fatigue is mainly caused by the fact that when people are concentrating on the computer screen, the number of blinks in the eyes is reduced, resulting in a corresponding decrease in tear secretion, and the flashing screen is strongly irritating to the eyes. It can cause pain in the neck, shoulders and other parts of the person, and can cause and aggravate various eye diseases.
