I am experiencing dry itchy spots all over my body, arms, stomach, on and under my breasts, back of my thighs and chest. My doctor prescribed hydroxyzine pamoate, steroids and permethrin cream. I also received a shot but the symptoms are still present. The itching stopped after the shot and during the time I was taking the meds. but have returned. I don t know what this rash could be. I hope its not shingles. I was afraid maybe I had bed bugs but the itching is during the day and night and my skin sometimes feel like maybe bugs are crawling on me but are not there. Can you suggest some form of treatment for this because I m afraid that it may start in my face?