Patients with itchy eyes, often due to eye infections, visual fatigue, allergic conjunctivitis, etc., patients can follow the doctor’s instructions according to the cause of the use of anti-infective, anti-allergy or anti-fatigue eye drops treatment, to alleviate eye discomfort. 1. Eye infection: bacterial conjunctivitis, blepharitis and other diseases, under the stimulation of inflammation, eye itching, pain, photophobia, tearing and other discomforts, patients can follow the doctor’s instructions to use levofloxacin eye drops, acyclovir eye drops, miconazole eye drops and other medications, to alleviate the discomfort of the eyes. 2. Visual fatigue: patients due to overuse of eyes can appear visual fatigue, patients can appear eye eye itching, pain, soreness and other discomforts, patients need to pay attention to reasonable eye use. Symptomatic visual fatigue patients can follow the doctor’s instructions to use anti-fatigue eye drops, such as seven leaves of digitalis bisacodyl eye drops, etc., to relieve eye discomfort. 3. Allergic conjunctivitis: patients with allergic conjunctivitis because of eye allergic reaction, conjunctival congestion, conjunctival edema, itchy eyes, pain, eye secretion increase and other symptoms. Patients should pay attention to not rubbing the eyes, so as not to aggravate the symptoms of allergy, you can follow the doctor’s instructions to use anti-allergy eye drops treatment, such as orotidine hydrochloride eye drops, azelastine hydrochloride eye drops, etc.. It is recommended that patients with severe swelling and pain in the eyes should consult a doctor to assess their condition and follow the doctor’s instructions for treatment.