Every so ofter I get an itch in the thick skin on my palm or fingers. It's deep in the flesh and a surface scratch doesn't seem to help much. I've asked some of my friends and they know the feeling I'm describing so I know it's a common thing.
It is soooooo annoying when it happens. Does anyone know what causes it and if there is a good way to treat it if if gets out of hand (so to speak)?
Please refrain from the "money coming your way" type of answers. I want science, not superstition.