I worked my entire career on oil and gas platforms rigs and offshore job is quite demanding during 1996 i had a shut down on abu dhabi offshore platform when i walked 80 to 100 per day. When i came back to coast by chopper means abu dhabi uae my both feet were swollen. I used spray, but the swelling doubled and red rashes on my skin. I consulted many doctors from 2001 to 2005 several x rays and blood test were carried out but no one could find "why" or lesh in arabic.
i knew the power of electric shock when i was in a wheel chair and crutches i broke one eliminator or the charger used secondary as primary made probes from plug nodes with cotton and water spray (moisturize)i took three battery cells joined by masking tape connected then like a guitar i gave pulses to the cell.
When I was in a wheelchair and on crutches for two weeks and several ayurvedic medicines and nothing worked without or partially knowing i used the unknown procedure (i am not calling it as therapy). i purchased three machines in india but you would request every person to get acquainted and afraid if the so called "shock " treatment thanks to michael faraday. i hope someone in the world will benefit about tens therapy. it is the greatest for such conditions.