Hi My Gums Seam To Have A Rash On My

Hi my gums seam to have a rash on my upper left side of my mouth , plus a sore scalp , and ear ace mand sore on left side of throught , it feel like my nerve ends pain wise. , as I have had singles . but I have nerve damage from balspolsy as the doctor gave me the wrong treatment at the time this was 10 years ago