A few things spring to mind and should be considered.
(in no particular ordrer)
Cluster headache-lots of potential treatmnts , best to dicuss with your own physician.(more common in men)
Glaucoma- raised presure in the eyeball- get an optican to check your "IOP" ( intra-ocular presure.)
Temporal (giant cell) arteritis- inflammtion of the temporal artery (runs thru the temple)- need blood test by your Dr.
Neuralgia( trigeminal/5th cranial nerve)- again lots of good treatments available.( esp pregablin, new drug absolutely marvelous in the patients I have prescribed it to for facial pain.)
Chronic Pain Syndrome- if you have had pain sine last October then to a certain extent it is something you will have to put up with ,as any pain whatever the cause if it has been prsent for 6 months or more is very unlkely to disappear, ever.There are lots of treatments to minimise chronc pain whatever the cause.
Clearly your mormal scan provide a good deal of comfort in so much that you have nothing "horrible" going on.
Hope this helps a little.
Regards.
AI
__________________
Thankyou if I have answered your question please click accept. Feedback/Bonus is appreciated.Please feel free to ask if anything is not clear.