Question

What is ulcer? How it is caused and what is peptic ulcer? ​

Answer 1

Peptic ulcers occur when acid in the digestive tract eats away at the inner surface of the stomach or small intestine. The acid can create a painful open sore that may bleed. Your digestive tract is coated with a mucous layer that normally protects against acid.

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Answer 2

An ulcer is a sore, which means it's an open, painful wound. Peptic ulcers are ulcers that form in the stomach or the upper part of the small intestine, called the duodenum.Peptic ulcers are actually very common.

The most common causes of peptic ulcers are infection with the bacterium Helicobacter pylori and long-term use of aspirin and nonsteroidal anti-inflammatory drugs (NSAIDs) (Advil, Aleve, others). Stress and spicy foods do not cause peptic ulcers.....

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