Thanks for all the comments folks.
as i have a history of migraines and stuff (and they were checked out) i dont think its anything sinister.
my migraines used to be stress triggered mainly, and i think that my drinking was definitely a way of coping with stress. so althought the drinks gone the stress hasnt. also have way too much caffeine and have a crap diet so none of these things are going to help.
i think i need to start taking care of myself a lot more.
the hard thing at the moment , is its like i have a finite "pot" of strength, and at the moment such energy is being cunsumed on not drinking and getting better that theres not a lot spare to gp round.
im hoping that as i continue in recovery iill be able to spend more energy and thought on other issues.