Dry and itchy eyes with eye boogers may be related to acute conjunctivitis, allergic conjunctivitis, chronic dacryocystitis and so on. 1. Acute conjunctivitis: the eye droppings are yellow pus, mostly caused by bacterial infection, consider local antibiotic eye drops, such as oxyfloxacin, tobramycin and so on. 2. Allergic conjunctivitis: eye droppings are filamentous, mucus, white, mostly dry and itchy in both eyes, and need to be treated with anti-allergic eye drops, such as emetine fumarate eye drops, olopatadine, and so on. 3. Chronic dacryocystitis: more in the inner corner of the eye, yellow purulent secretions can be seen overflowing from the lower tear ducts. Need to use antibiotic eye drops such as levofloxacin eye drops, tobramycin eye drops, etc., if necessary, need surgery. It is recommended that patients go to the hospital in a timely manner to identify the cause of the disease, under the guidance of the doctor to give the corresponding treatment and treatment, the above drugs need to be used under the guidance of the doctor.