MEDizzy
MEDizzy
Hunain
Hunain10 months ago
Causes of achalasia

Causes of achalasia

Why your esophageal muscles fail to contract and relax normally is unknown. One theory is that achalasia is an autoimmune disease (your body attacks itself) that is triggered by a virus. Your immune system attacks the nerve cells in the muscle layers of the walls of your esophagus and at the LES. Your nerve cells, which control muscle function, slowly degenerate for reasons that are not currently understood. This results in excessive contractions in the LES. If you have achalasia, the LES fails to relax and food and liquids can’t pass through your esophagus into your stomach. A rare form of achalasia may be inherited. More research is needed.

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