I have a severe headache that has been going on non stop for 3 days. the pain is on the 2 sides of my head towards the forehead and pain killers are not helping. my bp is ok, no fever, no sore throat no flue but i can hardly sleep. please assist?

Possible migraine: If this is a migraine then there are options - there is a nasal NSAID(ketorolac) that can be used, there is also an oral NSAID diclofenac powder also, newer CGRP drugs are also available (with minimal side effects), short of that a nerve block can be done of the supra-orbital and temporal nerves (divisions of there trigeminal nerve ) , a sphenopalatine block may also help.