Waking up with swollen eyes is not the fastest way to reduce swelling, mainly to clarify the causes, for the causes of targeted treatment, common causes are mainly physiological factors, allergic conjunctivitis, kidney disease, etc., the patient can be through a reasonable work and rest, medication, etc. to promote the eyelid swelling to subside. 1. Physiological factors: If patients stay up late for a long time, drink a lot of water before going to bed, or the pillow is too low, patients can wake up with swollen eyes, generally do not need special treatment, patients can avoid regular work and rest, avoid staying up late, and avoid drinking too much water before going to bed to alleviate the swelling of the eyelids. 2. Allergic conjunctivitis: If the allergic conjunctivitis is triggered by contact with dust mites, animal hair and other stimuli during sleep, causing acute attacks of allergic conjunctivitis and eye swelling, patients can follow the doctor’s instructions to use sodium cromoglycate eye drops and other medications to relieve eye discomfort. 3. Kidney disease: If the patient suffers from chronic nephritis, glomerulonephritis and other renal diseases, because the body water retention, the patient can also appear in the eyes swollen performance, the patient can follow the doctor’s instructions to use furosemide and other diuretics, to alleviate the body swollen fluid accumulation caused by edema. It is recommended that patients with obvious eye swelling consult a doctor promptly to assess their condition and follow the doctor’s instructions for treatment.