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: 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. Patients present with intermittent dysphagia, chest pain, or heartburn. Rare causes of esophageal dysphagia not mentioned above
Diverticulum
Aberrant subclavian artery, or ( dysphagia lusoria)
Cervical osteophytes
Enlarged aorta
Enlarged left atrium
Mediastinal tumor
Diagnostic tools
Once a patient complains of dysphagia they should have an upper endoscopy (EGD). Commonly patients are found to have esophagitis and may have an esophageal stricture. Biopsies are usually done to look for evidence of esophagitis even if the EGD is normal. Usually no further testing is required if the diagnosis is established on EGD.