Raynaud’s Phenomenon
When blood vessels in the fingers or toes narrow in response to cold or stress, preventing blood from getting to the surface of the skin, and causing throbbing and tingling when vessels relax and blood flow resumes.
When blood vessels in the fingers or toes narrow in response to cold or stress, preventing blood from getting to the surface of the skin, and causing throbbing and tingling when vessels relax and blood flow resumes.