Taking too much of Fatty Saxifrage may cause symptoms such as diarrhea and allergies. It is recommended to use it according to medical advice. It has the effect of clearing lung and resolving phlegm (removing lung heat and dissolving phlegm), facilitating the pharynx and opening the voice (facilitating the pharynx to make the voice clear), moistening the intestines and laxative (moisturizing the intestines and making the bowels clear), etc. It is mainly used for the treatment of lung-heat (the blazing of heat and evils in the lungs), hoarseness, sore throat, coughing, dryness and heatiness, and constipation, etc. It is cold in nature. Fatty seaweed is cold in nature, if patients take too much may lead to diarrhea and increased stool symptoms, usually easier for patients with weak spleen and stomach. Generally for patients with poor spleen and stomach, taking may aggravate the symptoms, spleen and stomach cold (spleen and stomach weak cold) diarrhea people should be careful. Some patients may also experience allergic reactions, such as dizziness, palpitations (rapid heartbeat, often accompanied by panic), nausea and generalized itchy rash. If patients experience the above symptoms, it is recommended to seek medical advice and take Fonvitae under the guidance of a doctor to avoid adverse reactions.