There is no such thing as the fastest way to reduce swelling after an eye injury, patients can take hot and cold compresses, medication and other ways to reduce swelling. 1. Hot and cold compresses: When you are just injured, you can take a cold compress, using cool water soaked towels, ice packs and other compresses on the injured area, which can constrict blood vessels and prevent the expansion of the scope of bleeding. Patients can take hot compresses 2 days after the injury, the use of warm water soaked towel on the affected area, can promote blood circulation in the eye, conducive to the absorption of hemorrhage, can help patients reduce swelling. 2. medication: eye injury patients with swelling phenomenon, you can follow the doctor’s instructions oral furosemide tablets, hydrochlorothiazide tablets and other diuretic drugs, can promote water metabolism, thus playing the role of eliminating edema. Patients in the eye injury, should promptly consult a doctor, follow the doctor’s instructions for treatment, to avoid aggravation of the condition, patients should not take medication without authorization.