Jenny, 29, developed gastroesophageal reflux disease (GERD) three years ago. She says that the condition, which causes chronic heartburn and acid reflux, became increasingly severe, and over-the-counter medications and changes in diet did not help...

Freda Lewis-Hall, M.D., chief medical officer of Pfizer, explains when heartburn could be a cause for concern. Plus, learn tips to help alleviate the uncomfortable sensation.

Pfizer’s Chief Medical Officer Freda Lewis-Hall, M.D., discusses common causes of acid reflux and shares tips to help alleviate the symptoms. Sponsored in part by Pfizer.