Patients taking Niuhuang Stomach-clearing Pill should take it under the guidance of their own doctor, usually for about 1-2 weeks. The function of Niuhuang Qing stomach pill is mainly to clear the stomach and fire, moisten dryness and laxative, can be used to treat the heart and stomach fire, dizziness, dizziness, mouth and tongue sores, gum swelling and pain, breast moth and sore throat, constipation and urinary redness, etc., generally take 2 weeks can show the efficacy. However, if the patient has symptoms of gastrointestinal discomfort, such as nausea, vomiting, abdominal pain, abdominal distension, abdominal discomfort, etc. during the use of the drug, it should be discontinued in a timely manner, and serious cases need to promptly seek medical attention. If the symptoms do not improve significantly after more than 2 weeks of use, the cause should be identified and the medication should be adjusted. Patients are advised to eat a light diet, avoid spicy, oily and other stimulating foods, eat more fresh vegetables and fruits, and improve personal hygiene to prevent illness from entering through the mouth while taking Niuhuang Qingzhi Pills.