Thanks for both of your suggestions.
I live in Scotland and therefore i have to go see a GP first and ask them to refer me to a psychiatrist. The health service being what it is, i foresee a long wait for this I am keeping a diary and list etc. so i know what i'm going to say and incase, i have problems explaining it.

On a more positive note, by midnight tonight it will be three days since i last pulled my hair, so at least it seems like i am making some progress on my own.