Swelling of the corner of the eye may be due to subcutaneous bruising, infection, etc. It is recommended to apply the correct hot and cold compresses, massage to relieve the pain and apply antibiotic ointment if necessary. 1. The corner of the eye by the impact of 48 hours is recommended to local cold compresses for a few minutes, three times a day to relieve pain, while reducing swelling. After that, localized hot compresses, together with hands massage can effectively improve the circulation and help the bruises subside as soon as possible. 2. Eye trauma is prone to bacterial infections, manifested as redness, swelling and pain, it is recommended to rinse the wound with saline, and then apply antibiotic ointment such as erythromycin ophthalmic ointment as prescribed by the doctor. The corner of the eye hit the swelling, it is recommended to go to the hospital in time to check whether the eye surface or eye muscles and other potential damage, timely treatment to avoid deterioration of the condition.