Helicobacter pylori (H. pylori) is a type of bacteria. These
germs can enter your body and live in your digestive tract. After
many years, they can cause sores, called ulcers, in the lining of
your stomach or the upper part of your small intestine. For some
people, an infection can lead to stomach cancer.
Infection with H. pylori is common. About two-thirds of the world’s
population has it in their bodies. For most people, it doesn’t
cause ulcers or any other symptoms. If you do have problems, there
are medicines that can kill the germs and help sores heal.
How H. pylori Makes You Sick
For decades, doctors thought people got ulcers from stress, spicy
foods, smoking, or other lifestyle habits. But when scientists
discovered H. pylori in 1982, they found that the germs were the
cause of most stomach ulcers.After H. pylori enters your body, it
attacks the lining of your stomach, which usually protects you from
the acid your body uses to digest food. Once the bacteria have done
enough damage, acid can get through the lining, which leads to
ulcers. These may bleed, cause infections, or keep food from moving
through your digestive tract.You can get H. pylori from food,
water, or utensils. It’s more common in countries or communities
that lack clean water or good sewage systems. You can also pick up
the bacteria through contact with the saliva or other body fluids
of infected people.Many people get H. pylori during childhood, but
adults can get it, too. The germs live in the body for years before
symptoms start, but most people who have it will never get ulcers.
Doctors aren’t sure why only some people get ulcers after an
infection.
Symptoms :- If you have an ulcer, you may feel a dull or burning
pain in your belly. It may come and go, but you’ll probably feel it
most when your stomach is empty, such as between meals or in the
middle of the night. It can last for a few minutes or for hours.
You may feel better after you eat, drink milk, or take an
antacid.
Other signs of an ulcer include:
Bloating
Burping
Not feeling hungry
Nausea
Vomiting
Weight loss for no clear reason
Ulcers can bleed into your stomach or intestines, which can be
dangerous to your health. Get medical help right away if you have
any of these symptoms:
Stool that is bloody, dark red, or black
Trouble breathing
Dizziness or fainting
Feeling very tired for no reason
Pale skin color
Vomit that has blood or looks like coffee grounds
Severe, sharp stomach pain.
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