Medical Blog

Chest pain

May 14, 2026 | Zai Medical Polyclinic
Chest pain

Chest pain refers to any feeling of discomfort in the chest, including pressure, tightness, sharp pain, or dull aching. Although many people immediately associate chest pain with heart disease, it can actually result from a variety of conditions involving the heart, lungs, digestive system, or muscles. Some causes can be life-threatening and require immediate medical attention.

Common Causes of Chest Pain

Heart-related conditions (most serious):

Heart attack (acute myocardial infarction)

Coronary artery disease

Pericarditis (inflammation of the lining around the heart)

These conditions often cause pressure-like chest pain that may radiate to the shoulder or left arm.

Digestive system problems:

Gastroesophageal reflux disease (GERD) causing heartburn

Esophagitis (inflammation of the esophagus)

Lung-related conditions:

Pneumonia

Pulmonary embolism (blood clot in the lungs)

Musculoskeletal causes:

Chest muscle strain or inflammation

Costochondritis or rib inflammation (pain is often reproducible when pressed)

Other causes:

Stress or panic attacks

Emergency Warning Signs

Seek immediate medical attention if chest pain occurs together with any of the following symptoms:

Severe chest tightness, pressure, or burning sensation

Pain spreading to the neck, jaw, shoulder, or left arm

Shortness of breath or difficulty breathing

Excessive sweating, dizziness, or fainting

In summary, chest pain can range from mild and harmless to a serious medical emergency. Persistent, severe, or unexplained chest pain should always be evaluated by a healthcare professional promptly.