Stinky farts and smelly stools usually coexist and are usually considered to be related to the digestive system, which is prone to occur when high protein foods are consumed. Bad breath can also be caused by oral diseases, such as periodontal infection, gingivitis, and mouth ulcers, which can induce bad breath. If you exclude oral diseases and gastrointestinal system together with the problem, fart stink, bad breath, stool stink at the same time is generally considered to be related to indigestion, H. pylori infection. 1, indigestion: usually due to improper diet, irregular life caused by indigestion, patients in addition to fart stink, bad breath, stool stink, there will be epigastric distension, belching, acid reflux, heartburn, loss of appetite and other digestive tract symptoms. symptoms. This may be related to a decrease in the stomach’s tolerance for food diastolic function, inability to digest food more efficiently, or the presence of gastrointestinal dysfunction. Generally reasonable diet, avoid intake of greasy and spicy stimulating food, to light and easy to digest diet, the symptoms can be relieved, clinically there is no specific drugs for the treatment of dyspepsia, mainly through oral acid suppressants, such as omeprazole, lansoprazole, etc.; regulation of gastric power drugs, such as mosapride, domperidone; digestive drugs, such as multi-enzyme tablets, dry yeast tablets to relieve symptoms; 2, Helicobacter pylori Infection: mainly through the fecal-oral route of transmission and mouth-to-mouth transmission, H. pylori infection will lead to oral odor, accompanied by chronic gastritis or peptic ulcer disease, it will induce fart odor, fecal odor. The presence or absence of infection can usually be confirmed by breath test or stool test. The main clinical treatment for this disease is a triple regimen or quadruple therapy.