What should you know about scleroderma hand swelling?

Scleroderma can affect connective tissue, skin, small blood vessels, and sometimes joints. Early hand swelling may make rings tight and fingers stiff, while later skin thickening can limit movement. Cold or stress may trigger colour changes and pain in the fingers. Swelling can also follow an injury, occur with rheumatoid arthritis, or accompany infection. Hand swelling is a symptom with several possible causes, so its timing, symmetry, skin changes, and effect on function help guide evaluation.

Remove tight rings early and keep the hands comfortably warm without exposing numb skin to high heat. Gentle finger movement through an easy range can help preserve function; stop if it causes sharp pain or colour change. Protect the skin with regular moisturising and avoid cuts, burns, and smoking, which can worsen circulation. A rheumatology or hand-therapy review can coordinate medicines, exercises, joint protection, and monitoring of circulation.

Seek prompt care for a finger that becomes persistently pale, blue, very painful, cold, numb, or develops a sore. Arrange urgent assessment for rapidly increasing swelling, spreading redness, pus, fever, or sudden loss of hand function. New swelling after a fall or blow also needs evaluation because a wrist or hand fracture may be present.

Is the swelling consistent with scleroderma activity or another cause? How should I protect my fingers from cold and injury? Which exercises are safe? What circulation or skin changes should prompt urgent contact?