The cause of esophageal spasm is unknown. Very hot or very cold foods may trigger spasms in some people.
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.
Exams and Tests
Tests you may need to look for the condition include:
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.
Avoid very hot or very cold foods if you get esophageal spasms.
Symptoms may include:
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
Nitroglycerin given under the tongue (sublingual) may help a sudden episode of esophageal spasm. Long-acting nitroglycerin and calcium channel blockers are also used for the problem.
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.
When to Contact a Medical Professional
Call your health care provider if you have symptoms of esophageal spasm that don't go away. The symptoms may actually be due to heart problems. Your provider can help decide if you need heart tests.
Falk GW, Katzka DA. Diseases of the esophagus. In: Goldman L, Schafer AI, eds. Goldman-Cecil Medicine. 25th ed. Philadelphia, PA: Elsevier Saunders; 2016:chap 138.
Pandolfino JE, Kahrilas PJ. Esophageal neuromuscular function and motility disorders. In: Feldman M, Friedman LS, Brandt LJ, eds. Sleisenger and Fordtran's Gastrointestinal and Liver Disease. 10th ed. Philadelphia, PA: Elsevier Saunders; 2016:chap 43.