My mom is a chronic bronchitis patient for last 12yrs which leads her to oral bleeding. Last year she had undergone angiography surgery and from that time she is a little better. But because she is prescribed with lifetime medicines, she is now suffering with severe gastric and bowel movement problems though she takes some kind of antacids. Situation gets worst when she have stomachache, vomits, and acid reflux together with severe headache. Pls advise.