Fart doesn't stink, fart doesn't ring, why does someone fart smelly and loud?

As the saying goes, people can't control defecation and fart, everyone farts, but farting in public places, especially those smelly and loud farts, is often embarrassing. As the saying goes, fart doesn't stink. Why is the fart so smelly and loud?

The reason why the fart is too loud is: let's see where the fart comes from first. When we eat all kinds of food, we swallow it through our mouths and then enter our stomachs. When we encounter stomach acid, we decompose food to produce gas, so sometimes we burp. Then the food will continue to descend and reach the intestine, where various microorganisms will break down the food. In the process of decomposition, gas will be produced and discharged from the anus, which is called fart. It is not difficult to see that this process, the patency of digestive tract, the state of gastrointestinal peristalsis and the level of digestion and absorption will all affect fart. Farting will make a sound, because gas will rush out from a narrow place. Because of the vibration of the air, it will make noise.

Causes of fart odor: The smell of fart is an important indicator of health. The smell of fart comes from gases including indole, fecal odor and hydrogen sulfide. Although the content of these components is very low, a slight change will bring obvious odor. Smelly fart may be related to intestinal polyps, and stool retention is not recommended, but it is also closely related to diet. Eating irritating food, such as garlic, onion and leek, or eating too much animal protein, such as chicken, duck and fish, will increase the fart taste. Secondly, it may be related to diseases. If the bacteria in the intestine are infected and the intestinal mucosa is destroyed by bacterial toxins, there will be smelly fart, gastrointestinal bleeding or acute tumor in the intestine, and the fart will smell.

Generally speaking. Too much or too little farting is worthy of vigilance. The number of farts is related to the intensity of human digestive function. Intestinal bacteria ferment rapidly, which is easy to produce gas and make people fart. Organic diseases in the gastrointestinal tract or the whole body may also lead to too much fart, which is related to eating too fast, swallowing too much air and inhaling too much air. Eating too much gas-producing food, such as sweet potatoes and beans, will lead to too much fart, which is normal. If you don't fart all the year round, it may be an intestinal problem.