Microdermabrasion on active spots?

Microdermabrasion can be an effective treatment for acne depending on the severity of the condition. It helps with mild acne usually resulting from clogged pores. I would still wait for inflammation of your blind pimples to settle before proceeding with microdermabrasion. Once your pimples have healed, the Microdermabrasion may be useful for smoothing you skin. Good luck!