Is it possible for a teenager to have really bad stomach acid? it's gotten worse and i usually avoid trigger foods but lately even antacids won'thelp

Infants, children, : adolescents & adults can have medically significant gastroesophageal reflux. See your primary care doctor, who may order radiographic studies &/or refer you to a gastroenterologist, if needed. Take in a written history of the duration & severity of your symptoms. List not only the OTC meds you've taken for heartburn, but also all prescription, OTC, herbal & recreational drugs you've used.