Jst a hit and miss idea....?

why do we itch?
i find it very parculiar that when we receive an itch we itch it and it goes away!
please communicate meeeeee xJst a hit and miss idea....?
Itching is controlled by the somatic nervous system.
(Soma system body in Latin)
It can be over-ridden by ourselves, and we can also create an itch.
Over-ridden by thinking of something away from the itch.
Created for instance if I read aloud that right now, nearby could be iddy biddy mites, crawling all overareas of your body. similar to your back explicitly difficult to reach.
Just predict those creepy crawly things tickling and biting your back.
See. you progress itchy?
I wonder at out imagination don't you?
Usually caused by an irritation.
allergies.. i get an allergy to something and its soooooo itchy but when i itch it it just get worse lol
must be something to do with the nerves surrounded by the skin, the reaction of your body...apparently in that is this thing beside ur body that when you see something you don't like conceivably a bug or something ur body creates a liquid underneath ur skin which make an itch....thats why we get itchy and squirmy when we see bugs or something close to that..my boyfriend just told me that...so i've learn something new too :)
I dont know what Dream author is talkin bout, its the afferent nerves telling you that you hold a foreign object on your body, for something close to a mosquito bite, run it under sea as hot as you can stand it, and it will go away.