I have too many red spots on my chest and belly area i used tetracycline since im allergic to penicillin  i went to see a doctor and he gave me those it was gone in 15 days and I stopped but now they come more stronger any body can help please ? And also it’s like i have those red spots come and go at nights but lost of them always there they not like hives very very small most of the times but have some bigones time to time