Tears can be treated with topical antibiotic eye drops, antiviral eye drops, artificial tears and other medications. 1. antibiotic drugs: because of bacterial infection caused by bacterial keratitis, conjunctivitis and other causes of tearing, can be in the eyes of the topical antibiotic eye drops, such as levofloxacin eye drops, tobramycin eye drops and so on. 2. Antiviral drugs: because of viral infection caused by viral keratitis, conjunctivitis caused by tearing, you can use topical antiviral drugs in the eye, such as ganciclovir ophthalmic gel, aciclovir eye drops and so on. 3. Artificial tears: because of dry eye, visual fatigue and other causes of eye irritation tearing, can be used in the eyes of local drops of artificial tears eye drops, such as sodium vitrate eye drops, seven leaves of digitalis eye drops. In addition, tearing caused by narrowing or blockage of the tear ducts and other reasons, the effect of drug treatment is poor, most need surgical treatment. It is recommended that patients who always have tears for no reason should go to the hospital for timely examination and targeted treatment after clarifying the cause.