冷え性
Topical treatment for the skin changes of scleroderma do not alter the disease course, but may improve pain and ulceration. A range of nonsteroidal anti-inflammatory drugs, such as naproxen, can be used to ease painful symptoms. The benefit from steroids such as prednisone is limited. Episodes of Raynaud's phenomenon sometimes respond to nifedipine or other calcium channel blockers; severe digital ulceration may respond to prostacyclin analogue iloprost, and the dual endothelin-receptor antagonist bosentan may be beneficial for Raynaud's phenomenon. Skin tightness may be treated systemically with methotrexate and ciclosporin. and the skin thickness can be treated with penicillamine.