Fllow is the medical device that has been designed specifically to help relieve tired, aching and painful legs, help to improve blood flow in the legs and feet and relieve pain associated with arthritis of the knee. Health Benefits: Relieves pain and discomfort in the legs and feet Helps improve blood flow in the feet and lower legs Relieves pain associated with arthritis of the knee (*Arthro pads sold seperately) Relieves other painful areas via TENS therapy Always read the label and use as directed. No product or advice is solely intended to replace current medication or to diagnose, treat or cure any condition. Consult a doctor if you are concerned about your health or are taking any medication. Do not use Paingone devices during pregnancy, if you have a pacemaker or other electrical implanted device, have a serious heart rhythm problem, or suffer from epilepsy. If you experience any irritation, itching, or marking of the skin or any other adverse symptoms, discontinue use immediately.