Ache above brow off & on thru the night after i ate, woke up & still here, along with sharp tiny ache in neck haven't drank much water yet. ideas ?

Nerve or muscle pain: your symptoms, though only of a short duration so far could be any number of things. A pinched nerve in the neck, possible onset of Herpes Zoster or Muscle strain are some of the entities that come to mind. If the symptoms persist, you should be examined by a physician. You might try taking an NSAID such as Alleve or Advil (ibuprofen) to see if you can get relief.