A rusty nail is pressed vertically on a rusty steel plate and dragged . Why do we get funny feeling?

You Know a feeling which can be only felt and not described.


How can we answer this phenomenon?A rusty nail is pressed vertically on a rusty steel plate and dragged . Why do we get funny feeling?
this is just beacuse of shrill sound comming from drag. if u perfectly close ur ears, u wont feel funny feeling. This perticular packet of frequncy contents creat a shiver in body.A rusty nail is pressed vertically on a rusty steel plate and dragged . Why do we get funny feeling?
Friction.
The frictional force is applied on nail %26amp; a special sympathetic nerve(I forgot the particular name of nerve) causes such feeling.

thin hair