It is not clear what causes<unk> s. Sometimes<unk> s start when someone eats hot or cold foods or drinks. However, they can also occur without eating or drinking. The increased release of acetylcholine may also be a factor, but the triggering event is not known.<unk> s may also be the result of a food intolerance.
Esophageal spasm
Esophageal dysphagia
Diffuse esophageal spasm
Esophageal dilatation
Esophagogastric dissociation
Oedema glottidis
Megaesophagus
Esophageal stricture