Farting is a way of normal excretion. When we breathe, part of the gas will enter the esophagus with the throat, then go to the stomach, then to the digestive tract such as duodenum, and finally be discharged from the body through the anus. This is bullshit.

Farting is a normal physiological phenomenon, so there is no need to make a fuss about it. Often fart is not because there is something wrong with some parts of the body. You have to find out, don't worry about what disease you have, and finally don't really have physical problems. This is not very cost-effective.

The sudden increase of fart may be due to the increase of gas inhaled into abdominal cavity for some reasons. These conditions may be caused by catching a cold while eating or catching the wind during exercise, rather than problems in some parts of the body. I hope everyone will pay attention to diet and water, don't catch shadows, and don't engage in sports activities just after eating and drinking water. Frequent farting will avoid these situations and reduce a lot of embarrassing scenes.