Fart itself is a normal physiological phenomenon. In real life, we can meet many unethical people who fart in public places, and the smell is particularly unpleasant, which makes everyone around them People are miserable. But some people will say: Fart is just a steelyard, don’t let it go and make money! This sentence is true, farts left in the body will indeed cause diseases! If you have this symptom when you fart, it may be a precursor to colorectal cancer!

First let’s understand the principle of farting: usually we eat and talk, but during this interval we will absorb some gas into the digestive tract and gastrointestinal system. After a series of absorption and digestion, it will become nitrogen, carbon dioxide and ammonia. Part of this gas will be absorbed by our gastrointestinal mucosa, and the rest that is not absorbed will be excreted out of the body through other outlets. This results in burping and farting.

People with very active gastrointestinal motility will usually transfer this part of waste gas through the large intestine to the small intestine and then out of the body through the anus; people with very slow gastrointestinal motility will cause some gas to remain in one place for a long time. Later, blockage will occur and a feeling of bloating will occur.

If this part of the waste gas remains in the body is blocked in the small intestine, intussusception may occur, which can be treated with surgery, but other complications are not ruled out; if the blockage occurs in the small intestine, intussusception may occur. If the large intestine is blocked, it will cause intestinal cancer; if it is blocked in the stomach, duodenal ulcer will occur.

Symptoms of colorectal cancer: In addition to bloating and stomach pain, symptoms such as chest tightness may also occur. Because during the entire process of breathing, the diaphragm in the body often moves toward the abdomen, causing air to be sucked into the body. If there is a tumor in the large intestine, it will cause obstruction of the digestive tract.