MCTD Support Group
Mixed connective tissue disease (MCTD) or Sharp's syndrome is a human autoimmune disease in which the immune system attacks the body. MCTD combines features of polymyositis, systemic lupus erythematosus, and systemic scleroderma and is thus considered an overlap syndrome. MCTD commonly causes joint pain/swelling, Raynaud phenomenon, muscle inflammation, and scarring of...
But if you are getting true digital ulcers and infections from that then you need to get to your doc ASAP. You don't want to lose any fingers.
Does your Rheumy know you have an infection? People with MCTD and severe Raynaud's can lose fingertips if gangrene sets in. If your Raynaud's is that bad there is medication that your doc can put you on.
I have some mild erythromyalgia symptoms sometimes along with my MCTD. One day it freaked my husband and I out when 1 finger was red and hot and the 3 others were blue and cold. But the red hot I had was definitely not an infection.