Patients who experience discomfort symptoms such as swollen eyes and itchy corners of the eyes may be caused by visual fatigue, allergic conjunctivitis, and so on. Eye swelling and itching and other discomfort symptoms, usually associated with visual fatigue, mostly caused by the patient’s prolonged close eye use, the patient may also appear in the eye soreness, dryness and other discomfort symptoms. Patients can close their eyes to rest, gaze into the distance and other ways to relieve eye discomfort, but also follow the doctor’s instructions to use anti-fatigue drops to relieve fatigue, such as digitalis glycoside eye drops. In addition, eye swelling and itching may also be due to allergic conjunctivitis, when allergic patients come into contact with allergens, eye allergic reactions may occur, resulting in eye swelling, itching and other discomfort. It is recommended that patients with obvious symptoms such as swollen and itchy eyes should consult a doctor promptly to assess their condition and follow the doctor’s instructions for treatment.