Xanthium seed (Cang Er Zi) usage for treating rhinitis

The usage methods of Xanthium seed (Cang E Zi) in treating rhinitis mainly include the following: 1. Oral administration: Xanthium seeds can be prepared as a decoction for oral use, which helps to clear heat and toxins, expel wind-cold, and relieve nasal obstruction and pain, thereby alleviating symptoms such as nasal congestion and runny nose associated with rhinitis. 2. Nasal insufflation with Xanthium seed powder: Charred and ground Xanthium seed powder is blown into the nostrils to relieve symptoms of rhinitis. 3. Application of Xanthium seed oil: Xanthium seeds are fried with sesame oil or salad oil, then the oil is extracted and cooled before applying it to the nasal cavity, which helps relieve nasal congestion and rhinorrhea. 4. Application of a mixture of Xanthium seed powder and egg white: Xanthium seed powder mixed with egg white is applied to the external skin of the nose, which helps alleviate symptoms associated with rhinitis. Regardless of the method used, treatment should be performed under the guidance of a physician.