question: MY HUSBAND HAS BEEN SUFFERING FROM TINGLING IN EARS AND HAS NUMBNESS ON TOP OF HEAD AND DOWN RIGHT SIDE OF HEAD.  SOMETIMES HE COMPLAINS THAT IT FEELS COLD.  HE ALSO HAS LITTLE RASH LIKE BUMPS ALONG HAIRLINE.  HE HAS HAD SHINGLES IN THE PAST, IS IT POSSIBL;E TO HAVE SHINGLES INSIDE HEAD?  CONDITION IS PAINFUL SOMETIMES AND HE HAS TRO9UBLE SLEEPING.