For the treatment of dacryocystitis, the best solution does not exist in the clinic at present, and most of them take medication, lacrimal irrigation, surgical treatment and other methods. 1. Medication: Most of the eye drops of antibiotic eye drops, such as levofloxacin eye drops, etc. to relieve eye discomfort. If acute infection occurs, systemic application of antibiotic drugs is needed to control the inflammation as soon as possible. 2. Lacrimal irrigation: Adhering to lacrimal irrigation can regularly clean the secretions in the lacrimal sac and reduce the appearance of eye secretions. 3. Surgery: Lacrimal duct intubation or nasal endoscopic nasal lacrimal sac anastomosis can be chosen to unblock the lacrimal duct, avoid the accumulation of tears in the lacrimal sac and reduce the inflammation. It is recommended that patients with dacryocystitis go to the hospital for detailed examination and targeted treatment.