Gastritis

Gastritis may occur suddenly (acute gastritis) or appear slowly over time (chronic gastritis). In some cases, gastritis can lead to ulcers and an increased risk of stomach cancer. For most people, however, gastritis isn't serious and improves quickly with treatment.

Symptoms

Gastritis doesn't always cause symptoms. When it does, the symptoms of gastritis may include:

• Gnawing or burning ache or pain, called indigestion, in your upper belly. This feeling may become either worse or better after eating.
• Nausea.
• Vomiting.
• A feeling of fullness in your upper abdomen after eating.