Posted 11/13/2017 1:43 PM (GMT 0)
Topical steroids treat specific areas of the body, like an asthma inhaler, steroid-cream, or steroid-enema. Those topical steroids are 90 percent topical and 10 percent systematic, so they might slightly help other areas of the body.
If you're talking an oral, 100% systematic steroid like prednisone, then yes it will suppress inflammation throughout your body. While taking pred for UC, your pre-existing arthritis (joint inflammation) will feel better, as would other inflamed areas of your body.