I have been very impressed with my ionic foot bath, with quantifiable results. I was wearing a compression garment on my neck and chin for lymphedema after 2 surgeries for thyroid cancer that had spread to lymph nodes up to my jaw. After the first session with the foot bath the compression garment was loose on my neck for the first time - all the fluid started draining from my neck - and then it got tighter and tighter as it drained from my face down to the neck area.
It is the only thing that has gotten the lymph fluid to drain, including an hour of manual self lymph drainage massage every day for over a year.