Finger changing colour due to sudden drop in temperature: Episodic vasospastic ischemia of the digits

Primary: Normal

Secondary: Due to other diseases

• Obliterative Vasculopathy (Scleroderma) (Scleroderma)

  • Associated with Fingertip digital pitting and Nail Fold Hemorrhage → Nail Exam & Findings

    Fingertip digital pitting