causes of indigestion gas and stomach pain
Indigestion, called gastritis or dyspepsia by doctors, is an inflammation of the stomach lining. Acute gastritis can be triggered by medications, especially aspirin or other pain relievers, as well as alcohol and food.
Bloating: Gas buildup in your stomach and intestines. When gas doesn't pass through belching or flatulence, it can build up in the stomach and intestines and lead to bloating. With bloating, you may also have abdominal pain that can vary from mild and dull to sharp and intense. Passing gas or having a bowel movement may relieve the pain.
Common causes of indigestion include: 1  Overeating or eating too quickly. 2  Fatty, greasy or spicy foods. 3  Too much caffeine, alcohol, chocolate or carbonated beverages. 4  Smoking. Anxiety.  Certain antibiotics, pain relievers and iron supplements.
Bloating, belching, gas and gas pains can be embarrassing and uncomfortable. Here's what causes these signs and symptoms â and how you can prevent them. By Mayo Clinic Staff. Bloating, burping and passing gas are natural and are usually caused by swallowed air or the breakdown of food through digestion.