Servere headache! Please help!?

Ok so my husband gets severe headaches way to often sometimes everyday! And nothing he takes will even touch the pain...it kills me to see him hurt like this especially when we have nothing that works on him. Hes already been told to go to a neurologist with it because he also gets numbness in his face and arms. Hes wont have insurance till after the first of the yr but then ill make him an apointment...hes very stubborn about going to a doctor period. He had a non-cancerus mass removed from behind his eye about 4yrs ago and then they told him to go see a neurologist if the headaches came back...he had the mass since childhood and hes always had headaches though now they r worse. He says it starts on top of his head and then works its way around and also he gets light headed. He does have high blood pressure and it runs in the family. Ive looked up diff types of headaches and nothin fits how he says it feels...i kindof think its his blood pressure because it gets worse or starts when he eats. I really dont know but i would apreciate any suggestions or advise cause im really worried about him,