The instructions for Fangfeng Tongsheng Granules suggest taking it for 3 days, and if there is no relief of symptoms, you should seek medical advice. Fangfeng Tongsheng Granules is composed of Fangfeng, rhubarb, forsythia, angelica, ephedra, manganese nitrate, gypsum, talcum, gardenia and scutellaria. It has the efficacy of relieving exterior and interior heat, clearing heat and removing toxins. It is applicable to external cold and internal heat, with solidity on both the surface and inside, malignant cold (fear of cold) and strong heat, headache and dry throat, short and red urine (small amount of urine, dark yellow color), constipation, scrofula (mainly refers to the beginning of cervical lymph node tuberculosis), and rheumatism and wet sores. Diarrhea as well as adverse reactions such as nausea, vomiting, abdominal pain or gastrointestinal discomfort, rash, itching, etc. have occasionally been reported. Caution: Do not use if the spleen is deficient in loose stools (thin and unformed feces). If symptoms are not relieved within 3 days of taking the medicine, consult a doctor. If medication is needed, consult a doctor first and use it under the doctor’s guidance.