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TENS has minimal risks or side effects if the following precautions are followed: Many TENS machines are digital and have helpful pre-sets to help you choose the best settings for your pain. You'll also be able to adjust the pattern and speed of the current, so that the TENS sensation is as comfortable as possible. Some machines have larger controls that are easier to use if your hand movements are limited.Īdjust the strength of the current until the tingling sensation from TENS is strong, but not painful. You'll be able to control the strength, (or ‘volume’) of the current that's passed through the electrodes, with a rotary knob or dial. This is done so that the TENS sensation covers the painful area.įour electrode pads can be used to treat a larger area of pain. Two electrode pads are usually positioned either side of the area of most intense pain. While using a TENS machine, you'll experience a non-painful tingling or buzzing sensation, and this can help to block or suppress pain messages. A small, lightweight, hand-held, battery-operated device produces the electrical currents and lead wires send these currents to self-adhesive electrode pads that attach to your skin.

#Rocket relief pen reviews skin

Transcutaneous electrical nerve stimulation (TENS) is a treatment that administers mild electrical currents to the skin to relieve pain.