Intercostal neuralgia is neuropathic pain involving the intercostal nerves. These are the nerves that arise from the spinal cord, below the ribs. Intercostal neuralgia tends to cause thoracic pain, ...

The abdominal muscles relax while your diaphragm contracts downward, pushing all your guts out of the way. Your intercostal muscles contract to expand your rib cage, lowering the air pressure in your ...

In most cases, a strained chest muscle can be treated at home. However, it’s important to know when to call your doctor if it does happen. Overview A strained or pulled chest muscle may cause a sharp ...