Lost of people get better from that kind of stuff, so don't stress out about it. Even people with Tourette's syndrome - which is probably a MUCH worse thing than what you're currently challenged with - can have their symptoms alleviated. Check out Paul McKenna's video where he helps a guy here:
YouTube - Paul Mckenna - I can change your life - Programme 1
You may want to look into some Energy Psychology stuff. The Sedona Method is great, and then you have stuff like EFT and TFT, Z Point Process etc etc. Find what works for you.
Take it easy with this. It could just go away by itself too. It's truly amazing how much we can change - just by using the Sedona Method I've had problems disappear for no seeming reason whatsoever - suddenly, your problem is just gone, and you don't even think about it until someone reminds you of the time when you were suffering from this and that etc....
I wish you the best of luck, my friend!