Toadstool should be toadstool, the efficacy of this product has diuretic swelling, but also detoxification and antipruritic effect; the role of the treatment of eczema (is a metaphysical skin disease, manifested as a symmetrical distribution of the skin can be seen in the small papules, small water boils, erythema, vesiculobullous surface), anal pain and other conditions; contraindications are still unclear or the current literature has not yet been found. Toadstool is a kind of traditional Chinese medicine, slightly bitter flavor, cool nature, for the comfrey plant spotted seed grass whole grass. The use of this product is for external use, appropriate amount of decoction of water for external washing. Toadstool adverse reactions, precautions are not clear or have not been reported in this regard. Patients who are not feeling well are advised to consult a doctor in time, and if medication is needed, it is recommended to use it under the guidance of a traditional Chinese medicine practitioner, and individuals should not use it blindly, so as not to cause adverse consequences.