Exploring 5 common nail bed disorders :

Why my nails turn blue in winters. Web why do my nails turn blue in winters? Call your doctor or 911 if you think you may have a medical. Lack of oxygen is the biggest reason in the fingernails turning blue.

What conditions can cause blue nails, and when should you. Web blue fingernails or purple nail beds can be a sign of various disorders and should be investigated. Web there is a condition known as raynaud’s disease which causes fingers, and toes, to turn blue when they're cold, both in cold weather and in circumstances like taking food out of.

There are 2 types of. This allows your to survive for longer in the. It occurs when your blood lacks the oxygen it needs to reach the different tissues in your body.

Web sheetal decaria, m.d. Cold causes all blood vessels to constrict, and blood flow is reduced to extremities. Lack of oxygen can be due to a lot or reasons.

Health conditions involving the lungs, heart, blood cells, or blood vessels can cause the blue discoloration in your fingernails. Blood lacking in oxygen has a bluish tint. Web a verified doctor answered 40 years experience vessels contract:

, sometimes ,my foot finger nails turn blu. The nail folds may have the. Web seen on either fingernails or toenails, the color is in the nail bed rather than on the nail plate, and so persists even after cleaning the nail.