The main clinical drugs for nasal congestion are as follows: 1. Clinically, many of them are used and have good effect but long-term application is not recommended, they are common nasal mucosal constrictors such as ephedrine nasal drops, hydroxymetazoline and hydroxymetazoline nasal drops, which mainly contract the nasal mucosa and reduce nasal mucosal secretions so as to relieve nasal congestion. nasal spray hormone, common with coleus, Rayocort, etc., mainly through the role of hormones to reduce mucosal congestion, edema and thus improve nasal congestion, clinical application without dependence, side effects are relatively small; 3, antihistamine nasal spray common with Aisepin, suitable for relieving nasal congestion but the effect is relatively slow; 4, oral sinusitis of proprietary Chinese medicine preparations, common with Cangzhi rhinitis drops, Oronma drops, Sinusitis oral liquid, etc., mainly to reduce nasal secretions to promote nasal discharge and thus relieve nasal congestion.