There are specific digestion-related disorders like GERD (Gastroesophageal reflux disease), pancreas problems & swallowing disorders which can cause Chest pain too.

Pulmonary embolism, pleurisy, collapsed lung due to pleural effusion, and pulmonary hypertension are some lung conditions contributing to Chest Pain.

An inflammation of the cartilage in the rib cage is called costochondritis. Costochondritis can result in mild to severe chest pain. The costochondral joint, or chondro- sternal junction, where the upper ribs join the breastbone, also known as the sternum, is typically affected by the disorder.

The intercostal nerves are involved in intercostal Neuralgia, which is neuropathic pain. Below the ribs, these nerves emerge from the spinal cord. Your chest wall and upper trunk are typically painful due to intercostal Neuralgia.

It is a spasm of the major and minor chest muscles. The large muscle that dominates the chest region is called the pectoralis major. The humerus rotates inward with bad posture, which includes rounded shoulders and greater mid-back (thoracic) curvature, which causes compensatory tightening of these chest muscles causing mild to severe pain.

Chest pain and swelling of the cartilage of one or more upper ribs (costochondral junction), specifically where the ribs attach to the breastbone, are two symptoms of the uncommon inflammatory condition known as Tietze syndrome (sternum). Pain may be sudden in onset or gradually progressing and may radiate to the shoulders or arms.