Raynaud's Disease

Raynaud's disease affects blood vessels in the fingers and toes, causing them to narrow when a person is cold or stressed. This can lead to the affected areas turning white or blue, and then red and tingly as blood flow returns. In severe cases, it can cause sores or tissue death. Treatment may include medication and self-care measures like keeping hands and feet warm and avoiding triggers. If you experience symptoms of Raynaud's, it's important to see a doctor to rule out other conditions.