Cassia alata: Thailand’s Candle Bush Bridges Tradition and Modern Health
Chùm hèt thét, scientifically Cassia alata L., is a familiar sight in Thai villages and along rural roads. Its bright yellow, candle-like flowers accompany a long-standing home remedy for skin conditions and constipation. Today, it sits at the intersection of traditional wisdom and evidence-based medicine, offering Thai readers a clear example of how culture and science can guide health decisions.
In Thailand, Cassia alata is part of everyday healing. It appears on the Thai Household Herbal Drug List and the List of National Herbal Drugs for its laxative and antifungal properties. Beyond Thailand, communities have long used the plant for generations. The Tikuna people of the Amazon rely on it for digestive health, while communities in Africa apply its leaves topically for fungal infections. Traditional methods include chewing, boiling, or pounding leaves into a paste for topical use, explaining why the plant is widely cited in folk medicine.