材料:白芷，小茶壶，水

方法:将白芷用热水泡茶(非饮用)，之后将白芷水装入小茶壶(也可加入适量食盐)，冲洗鼻腔。(注意:冲洗前必须先将鼻腔中的鼻涕弄干净)

白芷的消炎，祛风(湿)和通窍的功能是它具有治疗鼻窦炎。严重患者一天冲洗两次，一般一天一次，坚持一周。还有冬天记得做好保暖以防复发。

Ingredients:Angelica dahurica, small teapot, water

Method:Make a tea (not for drinking) of dahurica with hot water, after which fill a small teapot with dahurica water and rinse the nasal cavity.(Note: the nasal mucus in the nasal cavity must be cleaned before flushing)

Angelica dahurica's anti-inflammatory, wind (damp) dispelling and orifice clearing functions are what make it useful for treating sinusitis.Severe patients rinse twice a day, usually once a day for a week. Also remember to keep warm in winter to prevent recurrence.