There are many red and itchy eyes, which can be divided into the following categories. 1. The patient's eye surface is infected by different kinds of pathogenic bacteria, such as bacteria, mycoplasma, viruses, etc., which can show symptoms such as redness, swelling, itching, pain, and increased secretion. Anti infection treatment should be given according to the examination results and specific pathogenic factors. Part of the disease affects the cornea and requires surgery. 2. When the patient contacts with allergic substances and causes the immune reaction of the eyes, there may be itching and pain in the eyes, conjunctival congestion, viscous secretion, photophobia and other symptoms. It is necessary to keep away from allergens as far as possible and give anti allergy, antipruritic and sedative drugs.
