Gastrointestinal causes of chest
pain include reflux (acid from the stomach washing back into the
es, esophageal spasm, esophageal rupture, varicose <span style = 'background-color: #dae8f4'>veins</span>
esophagus, strictures of the esophagus, tumors of the esophagus and other less common
ary (lung) causes include asthma, pneumon
ary embolus, pneumothorax, pleuritis and bleb rupture.