The patient’s eyes are swollen when he gets up in the morning after sleeping, which may be related to physiological factors, or it may be caused by allergic factors, eye infections, kidney diseases and so on. 1. Physiological factors: If the patient drinks too much water before going to bed or sleeps in an improper posture such as the head is in a low position, it is easy to lead to the patient’s local blood circulation around the eyes is not good, which leads to the patient’s eyelid swelling, which belongs to the physiological edema, generally do not need special treatment, and can be relieved after resting. 2. Allergic factors: allergic patients in the night time when sleeping on the bedding of dust mites and other allergens, can cause eye allergies, which leads to patients get up in the morning swelling of the eyes, eyelid itching and other uncomfortable symptoms. 3. Eye infections: patients with bacterial conjunctivitis, keratitis, blepharitis and other diseases, under the stimulation of inflammation, eye swelling can also occur, eyelid redness, swelling, photophobia, tearing and other symptoms. 4. Kidney disease: patients with acute nephritis, nephrotic syndrome and other diseases, because of the decline in renal function, the body water retention, patients can appear eyelid swelling, can also appear lower limb edema and other discomfort swelling. It is recommended that patients with significant eyelid swelling consult a doctor in a timely manner to assess their condition and follow the doctor’s instructions for treatment.