Neurological rehab can often improve function, reduce symptoms, and improve the well-being of the patient. Injuries, infections, degenerative diseases, structural defects, tumors, and disorders in the circulatory system can impair the nervous system. Some of the conditions that may benefit from neurological rehab may include: vascular disorders, such as ischemic strokes (caused by blood clots), hemorrhagic strokes (caused by bleeding in the brain), subdural hematoma, and transient ischemic attacks (TIAs).