What are the side effects of gastritis?

Common side effects of gastritis include:

* Abdominal pain

* Nausea

* Vomiting

* Bloating

* Belching

* Heartburn

* Indigestion

* Loss of appetite

* Weight loss

* Fatigue

* Anemia

* Vitamin B12 deficiency

More severe side effects of gastritis can include:

* Internal bleeding

* Perforation of the stomach

* Gastric outlet obstruction

* Gastric cancer

If you experience any of the more severe side effects of gastritis, it is important to see a doctor immediately.