A number of things can lead to an upset stomach. Gastritis is a generalized term that deals with inflammation of the stomach lining. Most of the time, the condition is caused by a bacterial infection. The prognosis for gastritis is positive because the symptoms are uncomfortable, but not serious. Treatment for gastritis is quick, convenient and effective compared to other stomach problems. Some people may not even experience signs of gastritis or their symptoms are extremely mild and do not require medical help. In other cases, the severity is much worse.

1. Symptom: Abdominal Pain and Bloating

A common symptom of gastritis is an upset stomach. In some cases, you may experience abdominal pain after taking prescription drugs or over-the-counter medications such as aspirin or pain relievers. Even if the medicine is not a factor, gastritis can lead to a feeling of fullness after eating, especially in the upper abdomen. If you experience bloating, it might be related to gastritis.
signs and symptoms of Gastritis