The patient’s eyes look swollen, which may be caused by blepharitis, allergy, abnormal kidney function, poor rest, etc. The patient can be relieved by medication and attention to rest. 1. Blepharitis: If you suffer from blepharitis, under the stimulation of inflammation, it may lead to the swelling of the patient’s eyes. Patients should pay attention to the cleanliness of the eyes, and use medication such as levofloxacin eye drops and erythromycin ophthalmic ointment under the guidance of the doctor, to control the inflammation and promote the swelling of the eyelids to subside. 2. Allergy: allergic patients because of contact with pollen, hair and other allergens allergic reaction, may cause eyelid swelling, patients should stay away from allergens, if necessary, follow the doctor’s instructions to use anti-allergy drugs, such as loratadine and so on. 3. Abnormal renal function: nephrotic syndrome and other renal diseases because of renal dysfunction, fluid retention, patients may have eyelid swelling, patients can follow the doctor’s instructions to use furosemide and other diuretics to promote swelling subside. 4. Poor rest: If patients stay up late, sleep less, etc., may cause eye edema, patients should pay attention to rest, general eye swelling can subside. It is recommended that patients with significant eye swelling consult a doctor in a timely manner to assess their condition and follow the doctor’s instructions for treatment.