Acute Gastritis
May have rapid onset of symptoms: abdominal discomfort,
headache, lassitude, nausea, anorexia, vomiting, and hiccupping
Chronic Gastritis, may be asymptomatic, Complaints of anorexia, heartburn after eating, belching, a
sour taste in the mouth, or nausea and vomiting and patients with chronic gastritis from vitamin deficiency usually have evidence of malabsorption of vitamin B12