Intermittent convulsions in the back of the head tingling to see which branch

If the back of the head shows intermittent convulsive sting pain should see neurology, generally this is the great occipital nerve pain, is paroxysmal, maybe when suddenly a few like needles, the same pain as electricity. This situation, if the hospital branch relatively fine should see neurology, if the branch is not fine should belong to the big internal medicine, this should be called great occipital nerve pain. It can be caused by local nerve infection caused by inflammation, may also be revealed trauma, any damage in the vicinity, tumor compression may be caused. Therefore, generally can do head CT examination, to see if there are organic problems.