It is just an irritation... an allergy usually causes it (such as a bite or something). Scratching it is basically self-harm, which distracts your brain from the itch.
Why would I forget I'm on the Internet?
Trivial as it may be to you , after today it's a light hearted question, you do not need to answer if you don't want to
Zacs stop trying to trip me up lol
I don't like you , you don't like me
I'm cool with that but that's the 3rd time since I came back on AB you've spouted that and I'm sure there'll be more times
You can actually negate an itch if you concentrate on it for long enough.
It's nothing like as satisfying as the sensation of scratching it, but if the itch is unreachable, inside a plaster cast for example, it's better than nothing.
Bobby...not enough information.
What medication if any are you taking ?
Is there a rash associated with the "itch?"
Have you been under any excessive emotional strain recently?