What other things can cause benefits to stop?
There are a couple of things that can make us decide that you are no longer disabled, that is, if you work at a level we consider substantial, or if we decide that your medical condition has improved to the point that you are no longer disabled.
what if the medical condition is not expected to prove, how often would you review my case?
The other cases are if we consider that is possible for your condition to improve, and if we do not expect your condition to improve. For the first one, your case will be reviewed no sooner than three years, and for the second one, your case will normally be reviewed no sooner than seven years.