White Fingers in Winter? Could Be Raynaud's Phenomenon
1White fingers in cold weather may not just be simple cold hands.
2It could be Raynaud's, where blood vessels constrict excessively.
3Severe cases can lead to skin necrosis, so seek medical advice.
📖 Easy Explanation
🔍 Background
Many people worry about their hands and feet feeling unusually cold and changing color in winter, so we are sharing this information.
📌 Key Points
Unlike simple cold hands, Raynaud's phenomenon causes fingers to turn white or blue and then red. This happens because blood vessels narrow too much in the cold, restricting blood flow.
💡 Why It Matters
It is important to wear gloves and keep your hands and feet warm. If sores on your fingertips do not heal or if the pain is severe, it could be a sign of other underlying conditions, so you should visit a hospital.
📚 Glossary
레이노 현상 (Raynaud hyeonsang)A condition where blood vessels constrict due to cold or stress, causing the tips of hands and feet to change color.
류마티스내과 (Ryumatiseu naegwa)A department of internal medicine specializing in the treatment of joint and autoimmune diseases.
청색증 (Cheongsaekjeung)A condition where the skin or mucous membranes turn blue due to a lack of oxygen in the blood.