You may be required to release the medical records to the other drivers insurance company for that particular accident but you should not expect to have your privacy invaded for decades before the accident and for unrelated conditions. Before you sign an unlimited release ask yourself: Am I required to release my medical records?
Many times the insurance company for the other driver will try to blame your injuries on a prior accident that is remote in time If you’re in a car wreck and the insurance adjuster for the other drivers insurance company wants you to sign a release for your medical records consult an attorney. You can limit the the scope of the medical records sought by the release to just those related to the car accident.