PEMF has long history of enhancing our well-being:
Nikola Tesla was the first person to be recognized for using electromagnetic fields as health devices. He filed a patent in the early 1900s for the Tesla coil (which was actually one of the earliest PEMF Devices.)

The devices he created were large solenoid-like wire coils that were wrapped around the patient while they stood or lied down. The large coils were energized using a 50 or 60 Hz sine wave electrical system.

Tesla’s methods for electro-therapy were originally adopted by medical professionals however within a decade electro-therapeutic devices fell out of favor with doctors. Representatives from the pharmaceutical industry worked to discredit electromagnetic therapy and brand it as “quackery”. Soon after, electrical medical devices were only considered for diagnostic purposes such as X-ray and Tesla’s advances were quickly forgotten in America.