What Causes Excessive and Foul-Smelling Flatulence?
Disease description:
Lately, I have been passing gas frequently, and the gas I pass is also very smelly. I would like to ask, what are the causes of excessive and foul-smelling flatulence?
Doctor's answer (1)
Dr. Shen Yonghua
The following are common causes of increased and foul-smelling flatulence:
1. High-fiber diet: Consuming large amounts of fiber-rich foods such as legumes, whole grains, and vegetables can benefit health, but may also increase intestinal fermentation, producing more gas and leading to increased flatulence.
2. Indigestion: Food that is not fully digested, especially proteins and fats, can be broken down by intestinal bacteria, producing foul-smelling gases such as hydrogen sulfide, making flatulence more odorous.
3. Imbalance of intestinal flora: When the microbial balance in the gut is disrupted and harmful bacteria overgrow, it can increase gas production and generate more odoriferous compounds.
4. Lactose intolerance or gluten sensitivity: For some individuals, the inability to completely digest lactose or gluten can cause gastrointestinal discomfort, increase flatulence, and potentially make it smell worse.
5. Stress and anxiety: Poor mental state can accelerate intestinal motility, affecting digestion and absorption, leading to increased flatulence.
To address this issue, it is recommended to adjust dietary habits, increase dietary fiber intake, reduce consumption of gas-producing foods, maintain good bowel habits, and seek medical evaluation if necessary.
