See a doctor for diagnosis and treatment
Take prescribed antibiotics if H. pylori infection is present
Take prescribed acid-reducing medicine such as a proton pump inhibitor
Take prescribed medicines exactly as directed and finish the full course
Avoid NSAIDs such as ibuprofen, naproxen, and aspirin unless your doctor says otherwise
Avoid smoking
Avoid alcohol
Avoid foods or drinks that worsen symptoms
Eat smaller, more frequent meals if needed
Manage stress
Get urgent medical care for black stools, vomiting blood, severe pain, fainting, or trouble breathing