Web cyanosis is when your skin, lips and/or nails turn a bluish tone.

Why does my nails turn blue in winters. Conditions that can cause cyanosis include the following: That dark streak could be melanoma, the most serious type of. Web causes of nail problems.

Sometimes after running or doing strenuous. Web common nail diseases include nail psoriasis, fungal infections, paronychia, and more. Web there are several reasons your nails could be blue, including heart conditions.

Seen on either fingernails or toenails, the color is in the nail bed rather than on the nail plate, and so. Web the more indepth answer is: 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.

Injuries or biting your nails; Lack of oxygen is the biggest reason in the fingernails turning blue. Web if a fingernail or toenail has a new or changing dark streak, it’s time to see a dermatologist for a skin cancer check.

Most nail problems are caused by: Call your doctor or 911 if you think you may have a medical. Health conditions involving the lungs, heart, blood cells, or blood vessels can cause the blue discoloration in your fingernails.

There are 2 types of. This may also occur as a result of abnormalities in blood circulation where not enough blood flows. The winter months can be bit of a downer.