There is no fastest way to reduce eye swelling, patients can promote the swelling to subside through physical therapy, medication and other ways to promote the specific treatment is related to the patient’s condition. Due to eye allergy caused by patients with swollen eyes, patients can carry out local ice or cold compresses to relieve eye swelling. Patients also need to follow the doctor’s instructions to use anti-allergy drugs, such as sodium cromoglycate eye drops, etc., to relieve eye discomfort. Because of the contusion and other reasons for the patient’s eye swelling, within 48 hours, can be cold compresses on the eye, after 48 hours the patient can be hot compresses on the eye, to promote the swelling of the eye to subside. If the patient’s eye is not damaged, clinical observation is possible. If the patient’s eyeball is damaged, the patient can be treated surgically by suturing the wound. If the patient’s eyes are red and swollen due to eyelid inflammation, the patient can use antibiotic drugs such as levofloxacin eye drops and tobramycin eye drops as prescribed by the doctor to promote the swelling of the eyes to subside. If the patient because of systemic diseases cause eye edema, such as kidney disease, heart disease, etc., the patient can follow the doctor’s instructions to use furosemide and other drugs to relieve eye swelling. It is recommended that patients with obvious eye swelling should consult a doctor promptly to assess their condition and follow the doctor’s instructions for treatment.