If you suffer from chronic pain or want to treat acute pain drug-free, you may find the relief you need from a TENS unit. Using a process called transcutaneous electrical nerve stimulation, TENS units ...

Dear Dr. Roach: I have spinal stenosis and degenerative disc disease, along with scoliosis from childhood polio. A few weeks ago, I developed sciatica and started a course of physical therapy, but ...

We include products we think are useful for our readers. If you buy through links on this page, we may earn a small commission. Here’s our process. A transcutaneous electrical nerve stimulation (TENS) ...