If a patient has sinusitis, you can use a nasal washer. The purpose of using a nasal washer is to clean out the secretions inside the sinus cavity of the patient. Especially the deep nasal secretions, sometimes it is difficult to use drugs to drain them out, after using the nasal washer to rinse hard to clear out the deep nasal mucus, can effectively avoid anaerobic bacterial infection, and actively treat the patient’s sinusitis. At the same time, it helps to drain the secretions from the sinus cavity to the outside and improve the patient’s nasal ventilation. The commonly used nasal irrigation solution is budesonide suspension, which can also be appropriately combined with gentamicin, and the patient’s sinusitis symptoms will be improved after active treatment. Patients can take it orally with eucalyptus citriodin enteric softgels and apply cefradine capsules to reduce inflammation.