i have what i thought was a rash on my neck cheeks and chest, but it has blistered i went to the chemist this morning and he has given me antihistiman tablets i am now thinking as this evening my heas is tingling and burning that i have shingles which worries me as my husband has mylofybrosis and mylprolifeitive he has been hospitalised for three months as he had sweets disease his immune system has crashed, he came out of hospital this afternoon for a home vistit, my doctors was not open today to ask for advice, should i call emergancy doctor tomorrow to confirm