The medicinal name of rock lotus is panic grass, which is effective in clearing heat and drying dampness (removing heat and drying dampness), detoxifying and cooling the liver, and has the function of treating dysentery, enteritis, redness of the eyes and swelling and pain, liver-heat panic, sores and swellings, and damp-heat itchy rashes and other diseases. Frightening Wind Grass is the whole grass of straight-stemmed alpine Tang Song Cao of the buttercup family, also known as rock lotus. This medicine is bitter and cool in nature, belonging to the liver, spleen and large intestine meridians, with the effects of clearing heat and drying dampness, detoxifying and cooling the liver, and can be used to treat the effects of pediatric chancre (a kind of children’s chronic disease, manifested as emaciation, dietary abnormality, abdominal distension, and thinning and yellowing of the hair), pneumonia, sores and swelling, dampness-heat itchy rashes, and wind-whipping and other illnesses. The drug should be used with caution for those with spleen and stomach deficiency (spleen and stomach weakness and cold). If necessary, it is recommended to go to a regular hospital for consultation and treatment under the guidance of a professional physician for evidence-based treatment.