the itch of an itchy brain?

An itch as a restless desire?

Itchy as a restless desire taken as a sensation type – shall we talk sensations?

Sensing itches?

Itches, sensations – so what?

Can the brain stop sensations?

Like when I feel an itch on a wound and have to stop myself from scratching it?

Is it stopping as in literally halting your hand, or is it stopping by using some process that, effectively, prevents scratching?

Whats’ the difference?

D