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By Mayo Clinic staffCostochondritis causes pain and tenderness in the locations where your ribs attach to your breastbone (costosternal joints). Often the pain is sharp, though it can also feel like a dull, gnawing pain. Pain associated with costochondritis occurs most often on the left side of your breastbone, though it can occur on either side of your chest.
Other costochondritis symptoms may include:
- Pain when taking deep breaths
- Pain when coughing
- Difficulty breathing
Costochondritis is the most common cause of chest pain originating in the chest wall. It occurs most often in women and people over age 40. However, costochondritis can affect anyone, including infants and children.