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Common
Heartburn
Almost
40 million Americans suffer from chronic heartburn - not the
occasional heartburn that can be treated with antacids - but
the persistent heartburn that is life-altering and, in fact
may be a symptom of gastroesophageal reflux disease (GERD).
It interrupts their sleep, limits their activities, keeps
them from the foods they love; in short, it changes the way
they live their life. Many rely on over-the-counter or daily
prescription medications to help control it. Others opt for
surgical treatment. Each individual varies with regard to
severity of the disease and the best treatment option.
Most can benefit
from a better understanding of the disease and its causes.
What is GERD?
GERD is a condition in which stomach acids reflux, or "back up,"
from the stomach into the esophagus. When this happens it causes
a sharp, burning sensation in the chest area between the ribs or
just below the throat. This burning sensation can spread throughout
the chest and into the throat and neck. "Heartburn," a word commonly
used to describe this sensation, is actually a symptom of GERD.
Other symptoms can include vomiting, difficulty swallowing, and chronic
coughing or wheezing.
What causes GERD?
At the point where the esophagus connects to the stomach there is a small
ring of muscle that acts like a one-way valve. This muscle, called the
lower esophageal sphincter (LES), opens when you swallow to allow food to
pass into the stomach. Normally, this valve should close immediately after
swallowing to prevent the stomach acids from refluxing back into the esophagus
where they can burn and irritate. GERD occurs when this valve weakens or fails
to close properly.
What contributes to GERD?
Some people are born with a naturally weak sphincter (LES). For others, eating spicy
or fatty foods, certain types of medication, smoking, drinking alcohol, vigorous
exercise, wearing tight clothing, or changes in body position (bending or lying
down) can cause the weakening of the LES, causing stomach acids to reflux into the esophagus.
While a hiatal hernia can also be present in a patient that suffers from GERD, doctors
agree that it alone cannot cause GERD.
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