what causes you to belch a lot
Swallowing too much air may be the simplest explanation for your all-too-often belching. There are a number of surprisingly easy ways a person can ingest too much air: eating quickly or gulping down food and drink, using a drinking straw, chewing gum, or swallowing a lot due to nervousness.
But one of the more unusual, and less worrisome symptoms of anxiety is excessive belching. Belching can be caused by a variety of gastrointestinal issues, but anxiety is also one of the more forgotten causes. Anxiety - especially severe anxiety - can change the way you breathe and how you digest, both of which can lead to belching and burping.