Gastritis is an inflammation, irritation, or erosion of the lining of the stomach. It can occur suddenly (acute) or gradually (chronic). If gastritis is left untreated, it can lead to a severe loss of blood and may increase the risk of developing stomach cancer.
Symptoms:
- Nausea
- Recurrent upset stomach
- Abdominal bloating
- Abdominal pain
- Vomiting
- Indigestion
- Burning or gnawing feeling in the stomach between meals or at night
- Hiccups
- Loss of appetite
- Vomiting blood
- Black, tarry stools