Menu Healthy Lifestyle Diseases & Conditions First Aid Symptoms Tests & Procedures Videos Definitions FAQs TendinitisUpdated: 2017-06-13OverviewTendinitis is swelling and irritation of the tissues connecting muscle to bone (tendons).SymptomsThis causes pain around the affected joint, often the shoulders, elbows, and wrists. Tendinitis is usually from repeated injury.TreatmentsRest, ice, and pain relievers can help. Physical therapy and steroid injections may be necessary. © 1998-2023 Mayo Foundation for Medical Education and Research(MFMER). All rights reserved. Terms of Use