The nerve that feeds your foot — just like every nerve in your body — needs space to function properly.
And it doesn't begin in your foot. It begins in your lower back.
When the small cushions between the bones in your lower back get squeezed (from years on your feet, one wrong step, or the natural wear that comes after 40), the jelly inside bulges out — and presses on the nerve running down to your heel.
This creates:
- Burning that flares the second your foot hits the floor
- Stabbing in your heel and arch that no shoe can cushion
- Pain that shoots up your calf and comes back no matter what you try
In other words, the nerve controlling your foot is being crushed at your spine — and no shot, insole, or expensive shoe will ever reach that.
Cortisone masks the signal.
This device fixes the source.