Constant urge/desire to clear throat
For around a year now I have had the extremely annoying sensation of needing to clear my throat roughly every two minutes. Nothing comes out when I do it. There doesn't appear to be anything blocking it.
I don't smoke, I drink a bit, I exercise quite a lot.
I saw an Ear, Nose and Throat specialist at Darlington hospital and he rammed a tube with a camera on the end up my nostril to look for things. He mentioned something about the possibility of it being post nasal drip or acid reflux but that he really couldn't see much.
He suggested that I ram salt solution through my nostrils but that didn't do anything either.
What can I do? It's not exactly dangerous but it's bloody annoying. I'm in final year at university and I'm attending interviews for jobs and I really need this to go. I certainly don't want it all my life.