Your body has millions of parts working together every second of every day. In this series, Dr. Jen Caudle, who is a board-certified family medicine physician and an associate professor at Rowan ...

Often, it has happened that suddenly you feel a sharp sensation in your body, but it is not pain. The sensation can be described as "pins and needles" pinching over the body, and can be uncomfortable, ...

If you have ever slept on your arm and your leg, you might feel like a pins and needles sensation. Some people describe it as a fuzzy numbness, while for others it could be a prickling sensation.