All right. Huatuo grass quilt is a kind of Chinese herbal medicine, which is composed of many kinds of Chinese herbal medicines. It has the effects of clearing away heat and toxic materials, expelling wind and cold, promoting blood circulation and removing blood stasis. According to the individual's physique and illness, the use of Huatuo herbal quilt may have different effects and experiences. Generally speaking, Huatuo white grass quilt is a safe and effective Chinese medicine material if it is used correctly, taken according to the doctor's advice and controlled properly. But improper use or excessive use may lead to adverse reactions. Therefore, please consult a professional doctor or Chinese pharmacist before using Huatuo white grass quilt or other Chinese herbal medicines.