Patients with red eyes accompanied by itchiness may be related to bacterial conjunctivitis, trachoma, eye allergies and other factors, which can be treated by medication under the guidance of the doctor. 1. Bacterial conjunctivitis: If the patient does not pay attention to eye hygiene, bacterial conjunctivitis and other eye infections, under the stimulation of inflammation, the patient can appear conjunctival congestion, swelling, itching and other symptoms, the patient can follow the doctor’s instructions to use tobramycin drops, erythromycin eye ointment and other medications, to control inflammation, to promote the recovery of the condition, relieve discomfort. 2. trachoma: if the patient does not pay attention to eye hygiene or because of malnutrition, environmental factors and other factors, eye infection Chlamydia trachomatis, eyes in the chlamydia stimulation, there can be an increase in red blood in the eyes, the eyes itchy manifestations, the patient can follow the instructions of the use of chloramphenicol eye drops, tobramycin eye drops and other medication to relieve discomfort. 3. Allergy: If allergic patients are exposed to allergens, such as pollen, hair, etc., patients can have increased red blood in the eyes and itchy performance, patients can stay away from allergens to alleviate the symptoms, but also comply with the doctor’s prescription of sodium cromoglycate eye drops and other antiallergic drug treatment to alleviate the symptoms of discomfort. It is recommended that patients with red bloodshot eyes with obvious itchiness should consult a doctor to evaluate their condition and follow the doctor’s instructions for treatment.