Inflammation of the bulbar conjunctiva is mostly referred to as conjunctivitis, which can be categorized into bacterial conjunctivitis, viral conjunctivitis, allergic conjunctivitis, etc. Patients can follow the doctor’s instructions to use medication to treat the disease, and the specific treatment medication is related to the patient’s condition. Conjunctivitis need to use drugs according to different causes, bacterial conjunctivitis patients can use antibiotic drugs, such as levofloxacin hydrochloride eye drops, tobramycin eye drops and other drugs for treatment, control inflammation, relieve eye discomfort. Viral conjunctivitis patients can be treated with antiviral drugs, such as ribavirin eye drops, ganciclovir ophthalmic gel and other drugs. Allergic conjunctivitis patients can use anti-allergy drugs, such as azelastine hydrochloride eye drops, sodium cromoglycate eye drops, etc., and in severe cases, loratadine can also be used as prescribed by the doctor. It is recommended that patients with conjunctivitis consult a hospital in a timely manner to assess their condition and under the guidance of the doctor for treatment.