Chest pain is a common symptom that can be indicative of various medical conditions affecting the heart, lungs, digestive system, and musculoskeletal system. Therefore, it is crucial to have a comprehensive understanding of its diverse causes and appropriately evaluate its severity to effectively manage it.

It is essential to prioritize identifying potential cardiac causes when encountering chest pain. Urgent medical attention is necessary for conditions such as unstable angina pectoris or myocardial infarction (heart attack) due to their life-threatening nature. Recognizing symptoms like pressure or tightness in the chest, along with accompanying indicators such as radiating pain to the arms, neck, or jaw; nausea; sweating; or shortness of breath is critical for prompt intervention.

However, chest pain can also originate from non-cardiac sources. For example, gastroesophageal reflux disease (GERD) is a condition where stomach acid flows back into the esophagus, often causing a...