Ive had a brownish rash on the right side of my neck for a few weeks now that is accompanied by several very small dots of the same color that seem to be traveling slowly to the front of my neck. The original rash is about the size of a fist and the smaller dots about the size of a drinking staws diameter... its become occasionally itchy the last couple weeks and I am growing a bit concerned as to what it could be, I have not found anything online that seems to be similar. It is not scaly or red or bumpy, but it is a bit warm and very slightly raised... I am a 20 yr old female, Any ideas?