
Burning stomach pain
Feeling of fullness, bloating or belching
Intolerance to fatty foods
Heartburn
Nausea
 The most common peptic ulcer symptom is burning stomach pain. Stomach acid makes the pain worse, as does having an empty stomach. The pain can often be relieved by eating certain foods that buffer stomach acid or by taking an acid-reducing medication, but then it may come back. The pain may be worse between meals and at night. Many people with peptic ulcers don't even have symptoms. Less often, ulcers may cause severe signs or symptoms such as: 
Vomiting or vomiting blood — which may appear red or black
Dark blood in stools, or stools that are black or tarry
Trouble breathing
Feeling faint
Nausea or vomiting
Unexplained weight loss
Appetite changes
