Megaesophagus is a condition where the esophagus enlarges due to abnormal or absent peristalsis. It can be caused by achalasia, myasthenia gravis, esophageal scarring, tumors, hypothyroidism, and Addison’s disease. Diagnosis involves x-rays and treatment includes diet modification, medication, and sometimes feeding tubes. Aspiration pneumonia can also occur and requires hospitalization and antibiotics. Megaesophagus is a […]