I too have had a couple of recent instancesof the sudden white middle finger with numbness/tingling for a few minutes episode. "Look into Reynaud's syndrome" was the advice given by one person in this post and that seems to be the best answer for most of the people in this post thread...
If your hands or feet go numb during or after a workout, here's why—plus, what you can do to avoid that tingling feeling from happening, according to experts.
When this nerve becomes compressed, it can result in numbness and tingling. Many people can find relief through shaking hands or moving their fingers and thumbs until feeling is restored. 2 History of Arthritis If a person has ever had arthritis in the wrists, hands or thumbs, it can ...