The redness and swelling of the lower side of the eyes may be caused by blepharitis or eye allergies, and the patient can follow the doctor’s instructions to use medication to promote the recovery of the condition. The redness and swelling of the lower side of the patient’s eyes may be caused by blepharitis, because of the inflammation stimulation, the patient may appear eyelid redness, swelling, heat, pain and other uncomfortable symptoms, the patient can follow the doctor’s instructions to use tobramycin drops, erythromycin eye ointment and other medication to control inflammation and promote recovery. If the patient’s eyelid abscess, can also be surgically incised and drained to promote the abscess subside. Patients with redness and swelling under the eyes may also be caused by eye allergies, in addition to redness and swelling of the eyes, patients may also have itchy eyes and other symptoms. Patients can follow the doctor’s instructions to use sodium cromoglycate eye drops, etc., to relieve eye discomfort. It is recommended that patients with obvious redness and swelling of the eyes should consult the hospital in time to assess their condition and follow the doctor’s instructions for treatment.