I too was having ALL the kidney failure symptoms. I read some article on Mercola.com about near infrared benefits, and it emphasized that near infrared had nearly miraculous effects on kidney disease.
Willing to try anything i bought a Beurer infrared heat lamp on Amazon and after the first use (I kid you not) the excessive foam in my urine and lower back kidney pain went away. As did my increasing lack of energy and need to sleep all the time. Amazing!
Using it a few days a week has maintained all those results so far and I no longer worry about my kidneys. Even more amazing!
When I bought it, it was around $45 and now it's $65 - but compared to the expense of dialysis (and the frequent hellish pain) it's well worth taking a chance on. And hey, it's Amazon so you can always return it.