I am 29, female, and have vitiligo. I have started getting small freckle like spots on my hands and arms and they have grown into lentil size spots already and its been less than a month. I have quite a few auto-immune diseases already, and I have been quite ill recently and none of the doctors around me are able to find out what is going on and why I am having these spots appear so rapidly. I should also state that I am not in the sun very often.