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.

Dr. Alexander Ly expertly places tiny needles into a patient's abdomen. He is guided by 50 years of experience and knows exactly the spot and depth each needle must go. Each is a signal to the brain ...

Have you ever felt a tingling in your hands as if you had a thousand ants marching underneath your skin? It might seem like a minor nuisance, but that pins and needles feeling could be a warning sign ...