This allows stomach acid to leak back up into your oesophagus more easily known as acid reflux . Alternatively, you can also add cumin to spice up your food. Find out why thyroid problems are so often mis-diagnosed, what really causes them, and how to heal them naturally. The cause of GERD is unknown. Don't just stop your pharmaceuticals. What is the risk of acid reflux? Many experts agree, if acid reflux persists, it may Cough chest pain home remedies to esophageal cancer. Strictures abnormally narrowed regions may need to be dilated opened with endoscopy. What causes heartburn . Slippery elm can thicken the mucus lining in the stomach, reduce the production of acid and creating a stronger barrier against acid.