There is no relevant research on the toxicity of kapok, kapok is cold in nature, use kapok with caution for those with cold spleen and stomach (weak and cold spleen and stomach), and prohibit kapok for those who are allergic to kapok. Kapok is the dried flower of Kapok family, sweet taste, light, cool nature; into the large intestine meridian. It has the effect of clearing away heat and dampness (removing heat and dampness from the body) and detoxifying. It is used for diarrhea, dysentery, hemorrhoids and bleeding. Kapok and fengyao grass decoction for damp-heat diarrhea, dysentery; fresh kapok decoction, rinse winter honey service for bacterial dysentery, acute and chronic gastroenteritis; Panzhihua appropriate amount of boiling water for summer sweating heat (irritability and sultriness). Adverse effects of Kapok are not clear. If necessary, please use under the guidance of a professional Chinese medicine practitioner.