Heartburn is a burning feeling in the chest caused by stomach acid travelling up towards the throat (acid reflux) if it keeps happening, it's called gastro-oesophageal reflux disease (gord) check if you have acid reflux the main symptoms of acid reflux are: heartburn – a burning sensation in the middle of your chest. Acid reflux in pregnancy nhs. Gaviscon is a type of medicine called a "reflux suppressant" reflux is when stomach acid travels up your food pipe and gives you a burning feeling in your chest reflux suppressants like gaviscon contain alginic acid which is made from seaweed alginic acid makes a protective foam layer that floats on top of the contents of your stomach.
acid reflux in pregnancy nhs
