Swallowing Disorders and Achalasia
Swallowing disorders, medically known as dysphagia, involve difficulty moving food or liquid from the mouth to the stomach. This can feel like food is "stuck" in the chest or throat and may be accompanied by coughing, gagging, or pain during swallowing. Dysphagia can be oropharyngeal (starting in the mouth or throat) or esophageal (starting in the food pipe). Achalasia is a specific, rare type of esophageal motility disorder where the lower esophageal sphincter fails to relax, and the esophagus loses its ability to squeeze food down. This leads to a backup of food in the esophagus, causing regurgitation, weight loss, and chest pain. Because these conditions can lead to malnutrition or aspiration pneumonia, they require prompt medical attention.
Diagnosis for swallowing disorders often involves a "barium swallow" X-ray, endoscopy, or esophageal manometry to measure the pressure and patterns of muscle contractions. For achalasia, treatments focus on "breaking" the obstruction at the lower esophageal sphincter. This can be done through pneumatic dilation (using a balloon to stretch the muscle), Botox injections to temporarily relax the sphincter, or surgical interventions like a Heller myotomy or POEM (Peroral Endoscopic Myotomy). While these treatments do not restore normal esophageal motility, they significantly improve the ability to eat and drink comfortably. Ongoing management typically involves eating slowly, chewing thoroughly, and regular follow-ups to monitor for potential reflux complications following the procedure.