Electrical stimulation for pain relief.
Transcutaneous electrical nerve stimulation (TENS) is a mild form of electro-stimulation for pain relief wildly use in NHS, physiotherapy, and osteopathy.
Sticky pads called electrodes are attached to the skin. Mild electrical impulses are delivered to affected part/area of the body for stimulation of muscles and nervous system. A mild tingling sensation can be felt.
Benefits of TENS