Mild septal deviation does not need to be treated when it does not cause symptoms. If a clear deviated septum has obvious symptoms of nasal congestion, headache, nosebleed or sinusitis, the main clinical treatments are medication and surgery, etc. The appropriate treatment can be chosen according to the severity of the condition, and there is no self-correction method. 1. Drug treatment: when nasal septal deviation is combined with sinusitis, nasal sprays can be used, such as budesonide nasal spray, mometasone furoate nasal spray, etc.; when there are serious symptoms of nasal congestion, 1% ephedrine nasal drops can be used. Medications must be applied under the guidance of a doctor. 2. Surgical treatment: The deviated nasal septum caused by trauma can be tried to reset by manipulation in the early stage after the injury. Allergic rhinitis and vasomotor rhinitis with nasal septum deviation, conservative treatment is ineffective, endonasal endoscopic nasal sinus surgery septum deviation affects surgical operation and postoperative effect, need to carry out surgical treatment, such as septal submucosal resection, septal submucosal correction. Nasal septum deviation should be timely standardized treatment, avoid private abuse of treatment methods, so as not to affect the recovery of the disease.