Swollen eyes may be related to visual fatigue, trauma, conjunctivitis, glaucoma, etc., and are mainly treated by medication and surgery to reduce swelling. 1. Visual fatigue is a common ophthalmologic disease, which is mainly caused by long-time close work or looking at electronic products, which leads to persistent spasm of the ciliary muscle. Typical symptoms are eye swelling, dryness and eye fatigue, etc. At this time, you need to stop using your eyes in close proximity, relax your eye muscles and look into the distance. Generally, no special treatment is needed, and it can be recovered on its own. 2. The eye is a fragile organ of the human body, when it is subjected to collision, extrusion and chemical damage, there will be obvious symptoms of swelling and pain, at this time should be based on the cause of the injury and the severity of the corresponding treatment. 3. Conjunctivitis is a common clinical disease, mostly caused by bacterial infections, at this time generally through antibiotic drugs for anti-infection treatment, common ofloxacin eye drops and erythromycin eye ointment, etc., the systemic infection symptoms are serious, but also need to be systemic medication or intravenous injection. 4. Acute attacks of glaucoma patients can appear symptoms of eye swelling and pain, often accompanied by headache, vomiting and other symptoms. Common therapeutic medications include Hirschsprung’s Eye Drops, Betaxolol Eye Drops, etc., which are mainly used to reduce intraocular pressure. If the patient’s intraocular pressure continues to increase and the effect of medication is not obvious, anterior chamber puncture can be used for treatment. If the symptoms of eye swelling and pain can not be relieved by rest for a long time, you should go to the ophthalmology department in time, do not take medication without authorization, so as not to delay the condition. Pay attention to rest on weekdays, avoid excessive use of eyes, and maintain eye hygiene.