Gas Health Video

Heartburn, or GERD, is marked by pain or burning radiating up the chest and is caused by acid from the stomach moving up the esophagus. Learn about the causes, symptoms, and treatments of heartburn in this health video.

Take Action

  • Do not eat less than four hours before bed
  • Elevate the head of your bed
  • Avoid large meals
  • Use over-the-counter antacids
  • Seek medical care for more than three to five episodes of GERD a week

About this Author

Dr. Sewell joined On Call Medical Group after serving as the Medical Director of the Samaritan House in San Mateo. Dr. Sewell continues his community service and out reach work by acting locally. Dr. Sewell strives to provide the most comprehensive, personalized, and convenient medical care possible. He is dedicated to meeting each patient's individual needs and health care goals. Dr. Sewell has served the San Francisco Bay area as a house call doctor, he spends time with his patients to get to the root cause of their issues and concerns. He has worked with the elderly and continues in Internal Medicine with adult patients. Dr. Sewell's educational background includes Duke University BSE Biomedical/Electrical engineering; Georgetown University Masters in Biophysics and Physiology; Virginia Commonwealth University MD degree; California Pacific Medical Center, San Francisco, Internal medicine internship and residency. Dr. Sewell is versed in Spanish and is an expert in the field of Travel Medicine.