Been having bouts of spotty vision sometimes accompanied by a light headache. Similar to what happens to vision when you stare into a bright lighht.

Visual migraine? See an eye doctor. To read about visual migraine check this link. http://www.webmd.com/migraines-headaches/guide/ocular-migraine-basics I hope this helps. If you do have more questions or other concerns kindly contact with me on my Virtual Practice at : www.healthtap.com/dryetimyan.