Why is my fart so smelly?
Disease description:
My husband frequently passes gas, and the odor is consistently strong. He passes gas about four to five times a day. I would like to know what might be causing this situation.
Doctor's answer (1)
Dr. Shen Yonghua
There are several possible reasons for foul-smelling flatulence:
1. Improper diet: Consuming large amounts of high-protein or sulfur-containing foods can lead to the production of hydrogen sulfide and other gases by intestinal bacteria during digestion, resulting in more pungent flatulence.
2. Indigestion: When food remains in the intestines for an extended period without being adequately digested, bacteria further break it down, producing more odor-causing substances. Indigestion may be related to gastrointestinal dysfunction or intestinal flora imbalance.
3. Constipation: Patients with constipation often have prolonged retention of stool in the intestines, allowing bacteria more time to decompose its components and produce foul-smelling gases like hydrogen sulfide.
4. Gastrointestinal diseases: Certain intestinal conditions, such as enteritis or intestinal infections, may also cause foul-smelling gas. These conditions can disrupt normal intestinal function, leading to imbalances in the gut microbiota or excessive production of malodorous gases.
5. Medical conditions: Disorders such as irritable bowel syndrome, inflammatory bowel disease, or intestinal infections can all lead to abnormal flatulence odor.
If symptoms persist, it is advisable to seek medical attention promptly to avoid delaying treatment.
