Suddenly my eyes are swollen. What's going on?

Eye swelling suddenly may be the following conditions: 1, the eye has a sty or chalazion, these two conditions can be in the eye swelling place to touch a small induration or hard lumps, then you need hot compress, anti-inflammatory symptomatic treatment. 2, if the eye swollen accompanied by a large number of secretions, this may be conjunctivitis, need to use antibiotic eye drops to treat. 3, there are eye swelling may be orbital cellulitis, neonatal dacryocystitis these cases, if orbital cellulitis is more serious, need to go to the hospital for emergency treatment. If neonatal dacryocystitis, need to go to the hospital for a doctor to diagnose, and then take lacrimal irrigation, lacrimal duct probing and other treatment methods.