Hi, I Am A Pain Management Patient With Several Issues

Hi, I am a pain management patient with several issues and take as little meds as possible. All of a sudden, my face started breaking out everywhere!! I do have sensitive skin and earlier this year had three microdermabrasion facials with little crytals and a suction machine. It did start with the 3rd treatment but has gotten worse and worse because I did have milia(sp? little rice like whiteheads under the skin). My skin has always been clear. Why this now and it keeps getting worse!! Please Help!!