Differential Diagnosis for Dysphagia and Chest Pain Relieved by Belching
Single Most Likely Diagnosis
- Achalasia: This condition is characterized by the inability of food to pass through the esophagus and into the stomach due to abnormal muscle contractions. Symptoms include dysphagia, chest pain, and regurgitation of food, which can be relieved by belching. The presentation of severe dysphagia and chest pain relieved by belching strongly suggests achalasia.
Other Likely Diagnoses
- Sliding Hiatal Hernia: This condition can cause symptoms of gastroesophageal reflux disease (GORD), dysphagia, and chest pain, which may be relieved by belching. The herniation of the stomach into the thorax can lead to these symptoms.
- Gastric Volvulus: Although less common, gastric volvulus can cause severe dysphagia and chest pain. The twisting of the stomach can lead to obstruction and ischemia, but symptoms may be relieved by belching if the volvulus is intermittent or partial.
Do Not Miss Diagnoses
- Gastric Strangulation (complication of Gastric Volvulus): If a gastric volvulus exceeds 180 degrees, it can lead to gastric strangulation, which is a medical emergency. Early recognition and intervention are crucial to prevent severe complications and death.
- Esophageal Stricture: While not typically relieved by belching, esophageal stricture can cause dysphagia and chest pain. It's essential to consider this diagnosis, especially if there's a history of chronic GORD or caustic ingestion.
Rare Diagnoses
- Barrett’s Esophagus: Although associated with long-standing GORD, Barrett’s esophagus itself does not typically cause dysphagia or chest pain relieved by belching. It's more of a predisposing factor for esophageal adenocarcinoma.
- Other Motility Disorders: Conditions like diffuse esophageal spasm or nutcracker esophagus can cause chest pain and dysphagia but are less likely to be relieved by belching compared to achalasia.