Esophageal spasms are abnormal contractions of the muscles in the esophagus (the tube that carries food from the mouth to the stomach). These spasms do not move food effectively to the stomach.
Diffuse esophageal spasm; Spasm of the esophagus
Causes, incidence, and risk factors
The cause of esophageal spasm is unknown. Very hot or very cold foods may trigger an episode in some people.
It can be hard to tell a spasm from angina pectoris, a symptom of heart disease. The pain may spread to the neck, jaw, arms, or back
Signs and tests
Nitroglycerin given under the tongue (sublingual) may be effective in an acute episode of esophageal spasm. Long-acting nitroglycerin and calcium channel blockers are also used to treat esophageal spasms.
Long-term (chronic) cases are sometimes treated with low-dose antidepressants such as trazodone or nortriptyline to reduce symptoms.
Rarely, severe cases may need dilation (widening) of the esophagus or surgery to control symptoms. However, it is not clear whether these procedures will help.
An esophageal spasm may come and go (intermittent) or last for a long time (chronic) . Medicine can help relieve symptoms.
The condition may not respond to treatment.
Calling your health care provider
Call for an appointment with your health care provider if you have symptoms of esophageal spasm that don't go away.
Avoid very hot or very cold foods if you get esophageal spasms.
Kahrilas PJ, Pandolfino JE. Esophageal neuromuscular function and motility disorders. In: Feldman M, Friedman LS, Brandt LJ, eds. . 9th ed. Philadelphia, Pa: Saunders Elsevier;2010:chap 42.