Röyhtäystä
Röyhtäystä, often referred to as belching or burping in English, is the act of expelling gas from the upper digestive tract (esophagus and stomach) through the mouth. This gas is typically swallowed air that accumulates in the stomach. The expulsion is facilitated by the relaxation of the lower esophageal sphincter, allowing gas to rise and escape.
The primary cause of excessive röyhtäystä is aerophagia, the habit of swallowing air. This can occur during
While generally a normal bodily function, persistent or excessive röyhtäystä can sometimes be a symptom of