I was diagnosed having mycoplasma infection and rashes (my physician said it was because of reaction on infection):-) just about about more three weeks ago. Now, I'm having tiny red spots or rashes that only flat on skin. They are like colours underneath my skin. They kept came and go away and in very small in amount. Just by this moments, they are multiple in amount. They are only on my legs. What is actually cause them and how should I react?