Stomach ulcers are sores in the lining of the stomach or the first part of the small intestine. Most are caused by Helicobacter pylori (H. pylori) infection or long-term use of nonsteroidal anti-inflammatory drugs (NSAIDs), such as ibuprofen or naproxen. While diet can help manage symptoms and support healing, it cannot usually cure an ulcer on its own.
4 foods that may support ulcer healing
- Foods rich in fiber
- Oats, whole grains, beans, fruits, and vegetables.
- A high-fiber diet may help support digestive health and reduce the risk of ulcer recurrence.
- Probiotic foods
- Yogurt with live cultures, kefir, and some fermented foods.
- Probiotics may help maintain a healthy balance of gut bacteria and can be useful alongside prescribed treatment for H. pylori.
- Flavonoid-rich fruits and vegetables
- Berries, apples, onions, kale, and broccoli.
- These contain plant compounds with antioxidant properties that may help protect the stomach lining.
- Lean protein sources
- Fish, skinless poultry, eggs, tofu, and legumes.
- These provide nutrients needed for tissue repair without adding excess fat that may aggravate symptoms in some people.
Foods that may worsen symptoms
These don’t cause ulcers, but they can irritate them in some people:
- Alcohol
- Smoking (which slows healing)
- Large amounts of coffee or caffeinated drinks
- Very spicy or acidic foods if they trigger discomfort
- Frequent use of NSAID pain relievers without medical guidance
Medical treatment is often necessary
If an ulcer is caused by H. pylori, treatment usually involves antibiotics plus acid-reducing medication. If it’s caused by NSAIDs, stopping or reducing those medicines (under medical guidance) and taking acid-suppressing medication is often recommended.
Seek prompt medical care if you have:
- Black, tarry stools
- Vomiting blood or material that looks like coffee grounds
- Severe or persistent abdominal pain
- Fainting or dizziness
- Unexplained weight loss or difficulty swallowing
A balanced diet can help your stomach heal, but if you think you have an ulcer, it’s important to get evaluated so the underlying cause can be treated appropriately.
