Smelly farts may be related to constipation, gastritis, enteritis, etc., and should be treated with medication for the cause, and need to comply with the doctor’s prescription for medication. 1. For the constipation, you can follow the doctor’s prescription oral polyethylene glycol and other osmotic laxative. 2. For those caused by gastritis, oral omeprazole and other acid suppressants, bismuth potassium citrate or magnesium aluminum carbonate and other mucosal protectants can be taken as prescribed by the doctor. 3. For enteritis, you can take probiotics and other intestinal microbial regulators, levofloxacin and other antibiotics as prescribed by the doctor. Smelly farts may be caused by other reasons, such as eating meat, gas-producing vegetables such as radish and other excessive, gastrointestinal disorders and other diseases, it is recommended that patients go to the regular hospital in a timely manner, to clarify the cause of the disease, and standardized treatment under the guidance of the doctor.