1, once suffering from “red eye”, to the hospital as soon as possible to check, clear the type of pathogenic microorganisms, choose the appropriate antibiotic drugs. Antibiotics are very effective for bacterial conjunctivae, but they are not effective for viral conjunctivitis, but they have the effect of preventing bacterial infection. Both eye drops and eye ointments should be used exclusively to avoid cross-infection. 2, in addition to receiving medical treatment, but also learn to self-care. Keep your eyes clean because there is a lot of discharge from the eyes when you have acute conjunctivitis, so you cannot rely solely on medication. It is important to take care of your eyes carefully and keep them clean often. 3, the initial cold compress, careful use of hormonal eye drugs acute conjunctivitis at the beginning of the eye should be cold compress, help to reduce the swelling and red. On the contrary, hot compresses will make the eye congested and inflammation may spread causing complications. When the inflammation is not controlled, hormonal eye medications are contraindicated, and hormonal eye medications are prohibited for viral conjunctivitis. Therefore, the use of hormonal eye medication should follow the advice of the ophthalmologist, do not use it on your own. 4, avoid light and heat, less eye use severe acute conjunctivitis patients photophobic tears, in order to reduce discomfort, to avoid the stimulation of light and heat. Don’t force yourself to read or watch TV, and wear sunglasses when you go out to avoid sunlight, wind, dust and other stimuli. In order to make the discharge of eye secretions smooth, reduce the local temperature, not conducive to the reproduction and growth of germs, the eye should not be wrapped or wear an eye patch. In addition to receiving treatment from your doctor, you should also learn how to take care of yourself. Keep your eyes clean because there is a lot of discharge from the eyes when you have acute conjunctivitis, so you cannot rely solely on medication. It is important to take care of the eyes carefully and keep them clean frequently.