Patients with swollen eyes are usually caused by trauma, keratitis, hyperthyroidism, etc. Usually, conservative treatment and medication can be taken to improve eyelid edema and relieve eye discomfort. 1. Trauma: trauma such as collision, extrusion, etc. can cause eyelid subcutaneous hemorrhage and subcutaneous tissue edema, the symptoms of swollen eyes, you can generally take the trauma of early cold compresses, 48 hours after the feasibility of local hot compresses on the eyes, to promote the swelling of the eyes subside. If there is a skin wound, you can also use tobramycin ophthalmic ointment and other medications under the guidance of a doctor to control the inflammation. 2. Keratitis: Keratitis is generally caused by bacterial infection, immune deficiency and other factors caused by inflammation of the corneal tissue, the patient may have swollen eyes, eye pain symptoms, the patient can be under the guidance of the doctor using tobramycin eye drops, levofloxacin eye drops and other medications to promote recovery. 3. Hyperthyroidism: Hyperthyroidism is usually caused by increased secretion of thyroid hormones, hypothalamic pituitary gland dysfunction, etc. Patients may have symptoms such as protruding eyeballs and swollen eyes, etc. Patients can follow the doctor’s instructions and use medications such as propylthiouracil and methythiouracil, etc., to promote the recovery of the condition and improve the appearance. It is recommended that patients with obvious eye swelling should consult a doctor in time to assess their condition and take treatment under the guidance of a doctor.