Being 40 years of age or older, having allergies, participating in high-impact activities, being a woman, performing manual labour or heavy lifting, having rheumatoid arthritis, ankylosing spondylitis, or reactive arthritis are some characteristics that enhance your risk of developing costochondritis [1]. Before using any of the home remedies listed below for costochondritis, if you have this condition, you should consult your doctor. Following are some Natural Treatments for Costochondritis: