Are foot levelers effective?

I might be : Partial, but I do not like them, i feel there are much better superior products.

Patients I've had: With foot levelers have found them to be largely uncomfortable. A podiatrist trained in biomechanics can usually make an orthotic that is far more comfortable and effective.

Sometimes: I have seen people have relief. I do not believe foot levelers are as good as custom orthotics.

There are much better: make sure you see a specialist who understands both anatomy and pathomechanics of the lower extremity