Title: Esophageal dysphagia - Wikipedia
Headings: Esophageal dysphagia
Esophageal dysphagia
Contents
Signs and symptoms
Causes
Differential diagnosis
Main article: esophageal web
Main article: achalasia
Rare causes of esophageal dysphagia not mentioned above
Diagnostic tools
Treatment
References
External links

Content: Other symptoms of achalasia include regurgitation, night coughing, chest pain, weight loss, and heartburn. The combination of achalasia, adrenal insufficiency, and alacrima (lack of tear production) in children is known as the triple-A (Allgrove) syndrome. In most cases the cause is unknown (idiopathic), but in some regions of the world, achalasia can also be caused by Chagas disease due to infection by Trypanosoma cruzi . Main article: achalasia
Scleroderma is a disease characterized by atrophy and sclerosis of the gut wall, most commonly of the distal esophagus (~90%). Consequently, the lower esophageal sphincter cannot close and this can lead to severe gastroesophageal reflux disease (GERD). Patients typically present with progressive dysphagia to both solids and liquids secondary to motility problems or peptic stricture from acid reflux. Main article: scleroderma
Spastic motility disorders include diffuse esophageal spasm (DES), nutcracker esophagus, hypertensive lower esophageal sphincter, and nonspecific spastic esophageal motility disorders (NEMD). DES can be caused by many factors that affect muscular or neural functions, including acid reflux, stress, hot or cold food, or carbonated drinks.