Traditional Chinese Medicine Offers Relief for Nasal Congestion: Cang Er San Explained
For centuries, traditional Chinese medicine (TCM) has offered remedies for common ailments, and nasal congestion is no exception. The herbal formula Cang Er San, a staple in TCM for treating nasal issues, has a history spanning nearly 800 years. Originating from the Song Dynasty physician Yan Yong and his work “Ji Sheng Fang,” this prescription is primarily used to alleviate symptoms associated with nasal congestion and the discharge of turbid nasal fluid, often linked to external nasal ailments.
The efficacy of Cang Er San lies in its carefully selected blend of four Chinese herbs: fried Xanthium cerevisiae, Maple, Angelica dahurica, and Mint. this combination works synergistically to expel wind-evil, clear heat, and promote nasal patency, aligning with modern concepts of anti-inflammatory action and reducing mucosal swelling.
Fried xanthium cerevisiae and Pineapple are identified as the key ingredients,responsible for relieving wind-related symptoms and clearing the nasal passages. Angelica dahurica contributes by dispelling wind and addressing exterior conditions, which can help alleviate headaches, especially those affecting the forehead. Mint plays a crucial role in clearing the head, dispelling wind, and clearing heat.
While Cang Er San has a long history of use, individuals are advised to consult with a qualified TCM practitioner before incorporating it into their health regimen.
This article was written by Qiu Yufeng, a registered traditional Chinese medicine practitioner.
