Up to twenty percent of the population is affected by shingles, officially known as herpes zoster. It is caused by the varicella-zoster virus, the same virus that causes chicken pox. It attacks adults who had chickenpox as children but whose immune system has weakened due to increasing age, illness, drugs, radiation therapy, or even physical or emotional stress. This book shows the reader how early recognition of shingles, along with the use of the...