Clinically, the tear duct obstruction usually does not need oral medication, patients can follow the doctor’s instructions to use topical eye drops treatment, surgical treatment and so on. Lacrimal duct obstruction is caused by poor tear drainage, resulting in long-term accumulation of tear fluid in the lacrimal sac, leading to local inflammation, patients may experience increased secretion, conjunctival congestion and other symptoms, patients can follow the doctor’s instructions to use tobramycin eye drops and other medications to control inflammation. In addition to medication, surgical treatment is the main treatment for lacrimal duct obstruction, including lacrimal duct probing, lacrimal duct placement and nasal lacrimal sac anastomosis, which can unclog the lacrimal duct and alleviate the patient’s discomfort. It is recommended that patients with lacrimal duct obstruction visit the hospital in a timely manner to assess their condition and follow the doctor’s instructions to choose the appropriate treatment.