Hello Pins and needles is a pricking, burning, tingling or numbing sensation that is most commonly felt in the arms, legs, hands or feet. It does not usually cause any pain, but it can cause numbness or sometimes itching. Pins and needlesis often temporary, but it can sometimes be long-lasting (chronic). Most people have temporary pins and needles from time to time. It happens when pressure is applied to a part of the body, which cuts off the blood supply to the nerves in that area. This prevents the nerves from sending important signals to the brain. Putting weight on a body part (for example, by kneeling) or wearing tight shoes or socks can potentially cause pins and needles. Temporary pins and needles can be eased by simply taking the pressure off the affected area. This will allow your blood supply to return, relieving the numbness or tingling sensation. Most cases of pins and needles are temporary and the sensation disappears after the pressure is taken off the affected area. See your GP if you constantly have pins and needles or if it keeps coming back. It may be also caused by Vitamin B12 deficiency. I hope your query is solved. Be Well Regards Dr. Shilpa Harwani Homoeopathic Psychiatrist, Counselor & Psychotherapist The medical name for pins and needles is paraesthesia.