There is no such thing as the fastest way to reduce swelling around the eyes, and different treatments should be used according to different causes. Common causes include mosquito bites, eye diseases, kidney diseases, etc., and treatments include medication and surgery. 1. Mosquito bites: If the area around the eye is swollen and painful after being bitten by mosquitoes, you can use topical glycerin lotion and hydrocortisone cream. 2. Eye diseases: Blepharitis, conjunctivitis and other eye diseases may cause swelling, can be treated with tobramycin eye drops, levofloxacin eye drops and other medications, chalazion and other serious diseases may require surgical treatment. 3. Kidney diseases: Acute glomerulonephritis and other kidney diseases can also be manifested as swelling of the eyelids, attention should be paid to a low-salt diet, identify the cause of the disease and then treat the primary kidney disease. All of the above medications should be used under a doctor’s supervision. Swelling around the eyes may also be caused by other reasons, it is recommended to go to the hospital in a timely manner, improve the examination to clarify the cause of the disease, and then give targeted treatment or therapy.