Sensory changes are not typically seen with mild TBI. If the Veteran or Servicemember complains of symptoms of autonomic nervous system dysfunction, describe any complaint such as hyperhydrosis, heat intolerance, orthostatic, or postural hypotension. If orthostatic hypotension is present, report whether or not it is associated with dizziness or syncope on standing. Ask what types of treatments have been used and whether they have been effective.