At present, because of the development of nasal endoscopy technology has been very mature, sinus puncture irrigation has been less used in clinical practice, for sinus pus by conservative treatment is ineffective patients are often recommended to perform open sinus surgery. If it is necessary to use sinus puncture irrigation, before puncture will be sprayed in the patient’s nasal cavity with local anesthetics, such as bupivacaine, can effectively play to reduce the pain of the situation. Patients can also consider taking some oral pain medication, clinically more commonly used is ibuprofen capsules, or sodium rosoprofen.