Often your case will be reviewed at a later date by the Social Security Administration to see if your disabling conditions(s) have improved to the extent that you are no longer disabled under the Social Security rules. Conditions that are expected to improve are often reviewed in 6-18 months. You will receive a letter advising you that the case is being reviewed and they will ask for additional medical information about your condition. It is important to continue to treat for problems that disable you if they remain severe so that proper documentation can be provided in the event of such a review.