Girls eating sweet potatoes fart odor, consider may be normal physiological phenomenon, may also be the symptoms of disease, such as indigestion, constipation and so on. It can be treated by dietary adjustments and medication. 1. physiological phenomenon: fart odor, may be due to eating sweet potatoes also ate food containing sulfur compounds, such as leeks, onions, etc., through the decomposition of intestinal flora produce odor. It is also possible that there is fecal matter accumulation in the intestinal tract itself, and the exhaust will naturally have a foul odor. Therefore, after eating sweet potatoes fart odor is generally a normal physiological phenomenon, usually without special treatment, reduce the intake of sweet potatoes can be. 2. Indigestion: sweet potatoes are indigestible food, when the body itself has indigestion, the food accumulates in the intestines, producing gas and odor. Usually accompanied by postprandial fullness, burping, nausea and other symptoms, can be treated with pro-dynamic drugs, such as domperidone, mosapride and so on. 3. Constipation: If there is also abdominal pain, bloating, difficulty in defecation and other uncomfortable symptoms, it may be a symptom of constipation. It is recommended to drink more water, eat fresh fruits and vegetables to help defecation, and in severe cases, lactulose, sorbitol and other drugs can be used to help defecation. The above are some of the possible causes, if you have uncomfortable symptoms, it is recommended to consult a doctor in time, diagnosed and guided by a professional doctor for treatment, you need to consult a doctor before using medication.