What is the reason for myopia, the eyes are always dry and astringent? What to do?

Because it is myopia, it may be normal for the eyes to be dry and astringent all the time, or it may be caused by diseases such as eye fatigue and dry eye syndrome. If the patient has other symptoms, he or she should go to the hospital for examination and treatment in time.

1. Non-pathological factors

1. Normal phenomenon: Because patients with myopia cannot see distant objects clearly, they need to squint to see things, and in the long run, tears will evaporate too much, resulting in dry eyes. This is a normal physiological phenomenon, and generally does not need to be treated with special treatment, so it is necessary to reduce the time spent on your eyes and maintain a correct posture when reading a book or watching TV.

2. Pathological factors

2. Visual fatigue: Because patients with myopia work or study at close range for a long time, the ciliary muscle will be in a state of contraction, which will cause the eye muscles to spasm, resulting in symptoms such as decreased vision and blurred vision, accompanied by dry eyes and soreness. You can use naphthalene vivi eye drops, pearl eye drops and other drug treatments according to the doctor's instructions.

3. Dry eye syndrome: Because patients with myopia will increase the convex lens, which will affect the circulation of aqueous humor, resulting in a decrease in the water content in the eyeball, causing dry eye syndrome, and it will also be accompanied by symptoms such as redness and pain in the eyes. Compound aspartitum eye drops, carboxymethylcellulose sodium eye drops and other drug treatments can be used according to the doctor's instructions.

In addition, it may also be caused by conjunctivitis and other reasons, so it is recommended to seek medical attention in time.