What is the cause of the total fart is not smelly

Fart odor is normally associated with a high protein diet, indigestion, and bacterial flora. Some patients may also be associated with constipation. In daily life, some people may find their farts smelly, that is, smelly. Normally, this condition is associated with indigestion and flora disorders, and some patients may also be associated with constipation. In cases of indigestion or constipation, the patient's gastrointestinal motility is insufficient, which causes food to accumulate in the patient's gastrointestinal tract for too long.