Swelling and pain in the eyes, this situation can be seen in the following reasons: first, local inflammation, such as conjunctivitis, keratitis, uveitis, scleritis and so on. For this type of disease, it is recommended to first go to the hospital for examination and clarification, and the treatment plan is different for different diseases. If the local inflammation is caused by bacterial infection, such as bacterial keratitis, conjunctivitis, etc., anti-infective symptomatic treatment can be given to control the local inflammation by selecting sensitive antibiotic eye drops. In case of uveitis, ciliary muscle paralyzing agents and glucocorticoid drops are needed to prevent complications. If it is scleritis, glucocorticoid drops can be used for a short period of time. Secondly, glaucoma caused by elevated intraocular pressure will cause ocular distension and headache with descending. For this situation need to be given to lower intraocular pressure symptomatic treatment, to prevent high intraocular pressure on the optic nerve caused by irreversible damage; third, the manifestation of eye fatigue, is due to overuse of the eyes, it is recommended that usually must maintain good eye habits.