Transcutaneous Electrical Nerve Stimulation (TENS) What is a TENS Machine TENS is the abbreviation for transcutaneous (through the skin) electrical nerve stimulation - A medical method of relieving pain without drugs. TENS equipment consists of a battery operated stimulator (about the size.
What is blood pressure? Blood pressure provides clues about how well your heart is working to pump blood through your arteries. It’s one of your body’s four major vital signs. The other vital signs are: body temperature heart rate breathing.