Answer:
• The inflammation can be caused by many factors, including infection, stress resulting from severe illness, injury, certain drugs, and disorders of the immune system.
• When symptoms of gastritis do occur, they include abdominal pain or discomfort and sometimes nausea or vomiting.
• Doctors often base the diagnosis on the person's symptoms, but sometimes they need to examine the stomach with a flexible viewing tube (upper endoscopy).
• Treatment is with drugs that reduce stomach acid and sometimes antibiotics.
Explanation:
#CarryOnLearning
