A sudden tingling sensation overtaking your hands, feet, or face is a fairly common complaint reported by people in the United States. It may be a result of either sleeping for prolonged hours on either of your limbs or sitting in the same position when reading or writing.
Medically termed as paresthesia, a tingling sensation is usually an outcome of trauma or injury to the peripheral nervous system (PNS). The PNS is a component of the nervous system that connects the brain to the various organs of the body through a network of nerve fibers. It transmits information back and forth in the form of nerve impulses or signals.
When a nerve is pinched or compressed, the transfer of signals may be delayed, slowed, or hampered, affecting the brain’s capacity to interpret signals and send back responses. In order to cope with this phenomenon, the brain responds by associating the sensation to numbness and tingling. These are the first symptoms of a nerve injury.

