Stomachache for no reason. What's the stink?

Stomach pain generally refers to stomachache, farting refers to exhaust gas, there is usually no clinical stomachache, farting odor for no reason, stomach pain, exhaust gas odor common causes include intake of too much protein, gastrointestinal dysfunction, gastrointestinal tract infection, etc., as follows:

protein belongs to the human body is difficult to digest substances, if the patient recently ingested too much protein, it may increase the burden on the stomach, resulting in stomach pain. At the same time, due to the conversion of a large number of protein to ammonia, it will lead to patients exhaust gas odor. Secondly, if the patient has intestinal dysfunction, due to gastric motility decline, gastrointestinal spasm, it can also cause stomach pain, exhaust gas odor phenomenon. In addition, if the patient is accompanied by gastrointestinal tract infection, it can also lead to stomachache, exhaust gas odor symptoms under the stimulation of factors such as excessive gastric acid secretion and intestinal flora imbalance.