Costochondritis is pain in the front of the chest wall. In particular, it is irritation where the bone and cartilage part of the ribs meet.

Sometimes there is also swelling and inflammation. This is a condition referred to as Tietze’s syndrome. Neither costochondritis nor Tietze’s syndrome is a serious disease. However, their symptoms are similar to those of several dangerous conditions, like a heart attack.

The Rib Cage
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The cause of costochondritis is often not known. At other times, the condition can occur due to injury or overuse.