What causes gas and bloating?
* Swallowed air. If not burped up, it passes into the digestive tract and is released through the anus as flatus.
* Constipation. This can cause bloating but generally does not increase gas. .
* Medicines (prescription or OTC's) or vitamin supplements. They may can cause bloating and gas as side effects.
* A medical condition, such as a bowel obstruction or Crohn's disease.
* Changes in hormone levels. It is common for women to have bloating right before their periods because their bodies retain fluid. Symptoms of Gas and Gas Pain:
* Burping
* Passing gas
* Abdominal Pain
*Uncomfortable Bloat