I have had a rash which started on the sides of my neck then moved to my forehead and sides of my face and now is also on my upper chest. It seems worst at the end of the day. I've been to the dermotologis, general pract. Dr's. The gave me creams and antibiotics and it isn't helping. They are small bumps, itchy and red, no fluid and are right next to each other (thick). Are worst when I sweat. I am 45 and haven't had a period since I was about 38, could this be part of menapause?