The treatment of a blocked nose depends on what causes it: first, the primary disease should usually be treated first. Such as bacterial and viral colds, can first treat the primary focus of the cold, the clinical symptoms of the nose can be relieved. Such as viral colds can be used ribavirin, ganciclovir or cytarabine. Bacterial colds can apply levofloxacin and penicillin, azithromycin and other drugs. Secondly, when the nose is inaccessible, nasal rinsing can be carried out in the nasal cavity, and the clinical symptoms of inaccessible nose can also be relieved after rinsing. Third, the nose can be applied to the nasal mucous membrane spray, for allergic rhinitis, nasal mucous membrane contraction or nasal mucous membrane dilation of abnormal obvious patients is particularly effective. Pseudoephedra spray can be utilized to contract the nasal mucosa effect, treatment of the nose. Fourth, some physical methods can be applied, such as ultra-short wave and microwave physiotherapy can relieve the nose.