Normal adults have a small amount of * 100-150ml gas in the gastrointestinal tract every day. When the gas volume increases, the gastrointestinal tract flatulence is formed. One is to swallow the air into the gastrointestinal tract with swallowing or drinking water, the other is that the food is hydrolyzed by bacteria in the intestine to produce gas, and the third is that the gas diffuses from the blood vessels to the intestinal cavity. It is belching by mouth and loss of breath by anus, and most of them are absorbed by intestinal wall.
1. Drug reasons: some people due to excessive use of antibiotics, inhibit normal bacteria, resulting in flora imbalance, will also appear flatulence.
2. Mental factors: due to the pressure of life, emotional tension, life does not talk about the law, can lead to insufficient secretion of digestive enzymes, also often cause flatulence.
3. Eating habits: eating while eating or wolfing, inadvertently eating a lot of air is the main reason for flatulence. A large amount of food that is easy to ferment and produce gas, such as beans, peanuts, potato, etc., or the intestinal tract produces too much gas due to allergy to some foods, and it is also easy to feel bloated. Health knowledge
4. Disease causes: there are many causes of flatulence, such as gastrointestinal diseases: acute gastritis, chronic gastritis, gastroptosis, acute gastric dilatation, pyloric obstruction, gastric ulcer, gastric cancer and other intestinal diseases: bacillary dysentery, amebic dysentery, intestinal tuberculosis, acute hemorrhagic necrotizing enteritis, etc. Complete or incomplete intestinal obstruction. Superior mesenteric artery syndrome. Liver, gallbladder, pancreatic diseases: acute or chronic hepatitis, liver cirrhosis, primary liver cancer, etc. Biliary diseases include: chronic cholecystitis, gallstones, etc. Pancreatic diseases, including acute or chronic pancreatitis.