Print Overview Costochondritis Enlarge image Close Costochondritis Costochondritis Costochondritis most commonly affects the upper ribs on the left-hand side of your body. Pain is often worst where the rib cartilage attaches to the breastbone (sternum), but it can also occur where the cartilage attaches to the rib. Costochondritis (kos-toe-kon-DRY-tis) is an inflammation of the cartilage that connects a rib to the breastbone (sternum). Pain caused by costochondritis might mimic that of a heart attack or other heart conditions. Costochondritis is sometimes known as chest wall pain syndrome, costosternal syndrome or costosternal chondrodynia. Sometimes, swelling accompanies the pain (Tietze syndrome). What causes costochondritis is unclear. Treatment focuses on easing the pain while waiting for the condition to improve on its own, which can take several weeks or more.Products & ServicesBook: Mayo Clinic Family Health Book, 5th EditionNewsletter: Mayo Clinic Health Letter — Digital EditionShow more products from Mayo Clinic SymptomsThe pain associated with costochondritis usually: Occurs on the left side of your breastbone Is sharp, aching or pressure-like Affects more than one rib Can radiate to arms and shoulders Worsens when taking a deep breath, coughing, sneezing or with any chest wall movement When to see a doctor For chest pain, seek emergency medical attention to rule out life-threatening causes such as a heart attack. CausesCostochondritis usually has no clear cause. However, costochondritis might be associated with trauma, illness or physical strain, such as severe coughing. Risk factorsCostochondritis occurs most often in women older than 40. Tietze syndrome usually occurs in teenagers and young adults, and with equal frequency in men and women. By Mayo Clinic Staff Request an appointment Diagnosis & treatment May 11, 2022 Print Share on: FacebookTwitter Show references Ferri FF. Costochondritis. In: Ferri's Clinical Advisor 2022. Elsevier; 2022. https://www.clinicalkey.com. Accessed Jan. 20, 2022. Phillips K, et al. Management of isolated musculoskeletal chest pain. https://www.uptodate.com/contents/search. Accessed Jan. 20, 2022. Frontera WR, et al. Costosternal syndrome. In: Essentials of Physical Medicine and Rehabilitation. 4th ed. Elsevier; 2019. https://www.clinicalkey.com. Accessed Jan. 24, 2022. Wise CM. Major causes of musculoskeletal chest pain in adults. https://www.uptodate.com/contents/search. Accessed Jan. 20, 2022. Related Costochondritis Products & Services Book: Mayo Clinic Family Health Book, 5th Edition Newsletter: Mayo Clinic Health Letter — Digital Edition Show more products and services from Mayo Clinic CostochondritisSymptoms & causesDiagnosis & treatmentDoctors & departments Advertisement Mayo Clinic does not endorse companies or products. Advertising revenue supports our not-for-profit mission. Advertising & Sponsorship Policy Opportunities Ad Choices Mayo Clinic Press Check out these best-sellers and special offers on books and newsletters from Mayo Clinic Press. Mayo Clinic on Incontinence - Mayo Clinic PressMayo Clinic on IncontinenceNEW – Future Care - Mayo Clinic PressNEW – Future CareMayo Clinic on Hearing and Balance - Mayo Clinic PressMayo Clinic on Hearing and BalanceFREE Mayo Clinic Diet Assessment - Mayo Clinic PressFREE Mayo Clinic Diet AssessmentMayo Clinic Health Letter - FREE book - Mayo Clinic PressMayo Clinic Health Letter - FREE book CON-20371161 Patient Care & Health Information Diseases & Conditions Costochondritis