What causes frequent flatulence?

Generally speaking, flatulence refers to gas passage, which may be related to factors such as excessive intake of high-fiber foods, swallowing air, lactose intolerance, irritable bowel syndrome (IBS), and inflammatory bowel disease (IBD). It is recommended to seek medical attention promptly, identify the underlying cause, and receive symptomatic treatment under the guidance of a qualified physician. Specific analyses are as follows:

1. Excessive intake of high-fiber diet

Consuming large amounts of fiber-rich foods, such as vegetables, fruits, and whole grains, can lead to increased gas production in the intestines because fiber is not easily digested or absorbed. This may result in increased flatulence. It is advisable to gradually increase dietary fiber intake to allow the intestines to adapt, which helps promote intestinal health.

2. Swallowing air

Eating too quickly, talking while eating, or chewing gum may cause one to unintentionally swallow large amounts of air. The swallowed air may pass undigested into the intestines and eventually be expelled through the anus. It is recommended to eat slowly, avoid talking during meals, and chew food thoroughly to reduce gastrointestinal burden.

3. Lactose intolerance

Lactose intolerance occurs due to insufficient lactase enzyme in the small intestine, leading to incomplete digestion of lactose in dairy products. Undigested lactose enters the intestine and undergoes fermentation, producing gas and resulting in flatulence, often accompanied by symptoms such as bloating and diarrhea. Patients may take medications such as Changyanning Capsules, Montmorillonite Powder, or Live Bacillus Licheniformis Granules under a doctor's guidance.

4. Irritable bowel syndrome (IBS)

IBS is usually caused by abnormal intestinal reactions to certain foods, which may lead to irregular intestinal motility, resulting in increased gas production and passage. Symptoms may include abdominal pain, bloating, and alternating constipation and diarrhea. Treatment may include medications such as Pinaverium Bromide Tablets, Loperamide Capsules, or Bifidobacterium Trilive Powder, used under the direction of a healthcare professional.

5. Inflammatory bowel disease (IBD)

Inflammatory bowel disease is a chronic, nonspecific inflammatory condition of the intestines. Intestinal inflammation may damage the intestinal wall and impair normal motility and digestive absorption functions. Food residue remains in the intestine for longer periods, increasing bacterial fermentation and gas production, thereby causing increased flatulence. Other possible symptoms include bloody stools and weight loss. Patients should follow medical advice and use medications such as Mesalazine Sustained-Release Granules, Azathioprine Tablets, or Prednisolone Acetate Tablets as prescribed.

Maintaining regular作息 (daily routines), engaging in moderate physical activity, avoiding excessive fatigue and emotional stress, and undergoing regular health checkups can help maintain intestinal health and reduce unnecessary flatulence.