some poor guy

ok never really had headachs much b4 and only ever had a couple of migrains when i was younger but recently ive been getting a headach every other day and sometimes every day now. the pain is in the front right of my forehead and isnt really consistent it sorta hangs there and then jabs me quite alot. its a headach that sits in that area and seems to enjoy prodding me frequently usally it appears in the evening but seems to really come and go as it pleases like sometimes id get it at anytime now it seems. i wasnt to worried at first but as these dont seem to be disapating atall im starting to worry a little. there are some things ive thought of that could be causing this ,stress ,depression ,my wisdom teeth are coming thro also slowly, to name a few. also when i was younger about 17 i was in a bar fight that ended up with me getting a broken jaw on the left side altho i never got it cheaked i am 21 now and i do have alot of jaw pain at times because of my wisdom teeth are pushing thro on an already damaged jaw or so i believe. theres also another thing that might be contributing, ive also been a smoker sinse i was 15 now ive cut it right down to a few fags a day for a few months now i was wondering if maybe my brain is changing like how a brain changes to depend on certain chemicals that a smoker induces. personally im thinking its more to do with the jaw as it seems my right side of my jaw herts more than the left but its the left side that is broken probly because the right side takes nearly all the jaw pressure my jaw pain was minimal untill my wisdom teeth started to grow but odly they stilll aint poped thro yet..
i was just wanting to know if any has had the same sorta thing ive read some other posts that sujest they do but wanted some direct input so i started a thread. any help like possible sujestions or possible things it could be would be great thanks.