Itchy Pox

Arrgh. The lesions in the face and scalp are beginning to itch. I do not know if it is a good thing I do not have itch sensation from the upper chest downards. This may just accentuate the itch in the areas where I have sensation. I have been told not to scratch. Tell me, how is it possible not to scratch an itch? The two sores that I busted earlier are still hurting. Looks like they are going to be two deep scars after they have healed.