Good evening, Dr. Keerthi: I am a 62 years young female. Medical history mostly abdominal and spinal -- also a retired volunteer EMT. Osteoarthritis, spinal stenosis, scoliosis and right arm radiculopathy (not certain of spelling). Was tested for MS 1996, due to lots of white foci matter inside brain. Results inconclusive. 1998 -- twice as much foci matter was visible on MRI. Have post cholysysectomy syndrome. Symptoms for last few weeks have been intermittent pain bilaterally on sides of head above ears. Pretty active, (occasional smoker), high blood pressure, weight is good. Is it about time for another MRI of the brain?