If your condition is expected to improve then your case will normally be reviewed within 6 to 18 months after your benefits start.
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?