Old farting is called “yi qi” in Chinese medicine, which can be treated with Chinese medicines such as Huo Xiang Zheng Qi soft capsule and Si Shen Wan under the guidance of a doctor. 1. Huo Xiang Zheng Qi soft capsule: the main ingredients are Cang Zhu, Chen Pi, Angelica dahurica, patchouli oil and other ingredients. It has the effect of regulating qi and zhong (regulating the qi of the spleen and stomach to make the functions of the spleen and stomach smooth), and can treat the symptoms of abdominal distension caused by wind-cold flu. The patient’s old loud farts may be due to abdominal distension. Therefore, this drug can be used for treatment under the supervision of a doctor. Taking this product may cause nausea, vomiting, rash, itching, dizziness, etc. It is forbidden for those who are allergic to this product and the ingredients contained in it. 2. Si Shen Wan: The main ingredients include tonic bone resin, nutmeg, schizandra, ginger and other ingredients. It has the efficacy of warming the kidneys and dispersing cold (warming the kidneys and dispersing cold) and stopping diarrhea. It can be used to treat diarrhea, intestinal sounding and abdominal distension caused by deficiency of kidney yang (lack of yang energy in the kidneys). Therefore, patients with old loud farts can take this drug for treatment under the guidance of a doctor. Its adverse reactions and contraindications are not clear. Patients are also advised to pay attention to keeping warm to prevent colds in daily life. Diet should avoid cold, greasy and other stimulating food intake. The drug needs to be used under the guidance of a doctor, do not take it blindly on your own, so as not to cause cause adverse reactions.