TENS (transcutaneous electrical nerve stimulation) is a great way to relieve pain, and the 'iTens' wearable TENS device is by far one of the easiest options out there.
Wireless in design, the 'iTens' can be affixed onto the body almost anywhere to provide impressive pain relief without the use of medications. Controlled via smartphone thanks to the accompanying app, the 'iTens' helps to utilize a kind of therapy that's prescribed and praised by medical professionals around the world.
The medical-grade 'iTens' TENS device has been cleared by the FDA for use and is under $100 to purchase. This allows people of all ages to obtain the optimal relief for their symptoms without having to shell out thousands on constant therapy sessions.