Chest pain can be a sign that a person is having a heart attack however, chest pain is also a common symptom of other, less serious conditions, such as gastroesophageal reflux disease. Acid reflux and chest muscle pain. The pain and burning in your chest or throat, which can also be called acid reflux, is caused by stomach acid backing up into your esophagus, according to the us national library of medicine.
acid reflux and chest muscle pain
