Stomach ulcers are sores in the lining of the stomach or small intestine

Stomach ulcers are sores in the lining of the stomach or small intestine. They occur when the protective mucus that lines the stomach becomes ineffective.

Symptoms

The classic symptom of a stomach ulcer is indigestion, also called dyspepsia.
Indigestion causes pain or discomfort in the stomach area. This symptom can be mistaken for heartburn, which can occur at the same time.
Heartburn can be caused by acid reflux or gastroesophageal reflux disease (GERD). It occurs slightly higher up from the stomach and is felt in the lower part of the chest.
It is worth noting that not all stomach ulcers cause indigestion.
Stomach ulcer symptoms tend to be more distinct than heartburn, but symptoms can still be vague.
An ulcer tends to produce a burning or dull pain in the stomach area. This pain is sometimes described as a “biting” or “gnawing” pain. Some people may describe a hungry sensation.
Other symptoms include:

weight loss

nausea and vomiting

not eating because of pain

burping

bloating

pain may be relieved by eating, drinking, or taking antacids

Some stomach ulcers go unnoticed and show no typical indigestion-type pains. These ulcers are less common and tend to be diagnosed after the ulcer has started bleeding. Some ulcers can cause a hole in the stomach wall. This is known as perforation and is a serious condition.
Stomach ulcer symptoms often change over time and can be difficult to spot.

Diet

Dietary changes can help prevent stomach ulcers from developing.
People at risk of stomach ulcers should include more of the following nutrients in their diet:

Fruits and vegetables: Eating a variety of fruits and vegetables is key to a healthy digestive tract lining. These foods are rich in antioxidants, inhibit acid secretion, and contain cytoprotective and anti-inflammatory properties. A 2017 study advises that these are all important factors for preventing and treating ulcers.

Fiber: Diets high in soluble dietary fiber reduce the risk of developing stomach ulcers.

Probiotics: Food that contains active bacterial content, such as probiotic yogurt, can help to reduce a Helicobacter pylori (H.pylori) infection. Probiotics have been shown to slightly improve symptoms of indigestion and the side effects of antibiotics.

Vitamin C: This powerful antioxidant may be effective in helping to eradicate H. pylori, especially when taken in small doses over an extended period. Fruits, legumes, and vegetables, such as oranges and tomatoes, contain high levels of vitamin C.

Zinc: This micronutrient is important for maintaining a healthy immune system and healing wounds. Oysters, spinach, and beef contain high levels of zinc.

Selenium: This may reduce the risk of infection complications and may also promote healing. Brazil nuts, yellowfin tuna, and halibut are recommended for their high selenium content.

Avoiding alcohol and caffeine can also help reduce the risk, as they both cause the body to produce more gastric acid. This can lead to stomach ulcers.
It is important to use dietary options to support a treatment plan for the most effective outcome, as opposed to relying only on diet.

Treatment

If the doctor thinks there is a stomach ulcer, they may try to remove the cause by:

changing the type of painkiller if the cause is thought to be NSAIDs

trying the “test-and-treat” approach if the cause is thought to be H. pylori bacteria

Once the cause has been removed, the symptoms of stomach ulcers can be treated by protecting the ulcer from acid while it heals. Drugs a doctor could prescribe include:

proton pump inhibitors (PPI) that block acid-producing cells

H2-receptor antagonists, which prevent the stomach from producing excess acid

OTC antacids or alginate

drugs that protect the stomach lining, such as Pepto-Bismol

Symptoms often subside quickly following treatment. However, the treatment should be continued, especially if the ulcer is due to an H. pylori infection. It is also important to avoid drinking alcohol, smoking tobacco, and any trigger foods during treatment.

Surgical treatments

In certain cases, surgery may be an option. For instance, if the ulcer continues to return, will not heal, bleeds, or prevents food from leaving the stomach.
Surgery can include:

removing the ulcer

tying off bleeding blood vessels

sewing tissue from another site onto the ulcer

cutting the nerve that controls stomach acid production

Complications from stomach ulcers such as bleeding or perforation are rare. Either of these complications requires urgent medical attention.