Love smelly farts, mainly consider physiological factors and pathological factors 1. Physiological factors: when patients eat a lot of beans, such as soybeans, mung beans, etc., eat a lot of soy products, such as tofu, soy milk, etc., or eat a lot of milk, meat and other high-protein foods, due to the digestion and absorption of proteins, it will lead to foul-smelling farts, which is a normal physiological phenomenon. 2. Pathological factors: when patients with gastroenteritis, cholecystitis, gastrointestinal tumors and other factors, due to gastrointestinal peristalsis, intestinal contents absorption imbalance, a large number of lipids and proteins can not be effectively absorbed, which will also appear in the case of smelly farts. In addition, there may be other reasons for smelly farts, it is recommended to go to the hospital in a timely manner, improve the examination to clarify the cause of the disease, under the guidance of the doctor to give targeted treatment or treatment.