While this treatment is suitable for every skin type if you have recently used Accutane or are currently using it, have a cold sore that is active, have a skin infection, have a moderate to severe skin condition (like psoriasis), are receiving chemotherapy or radiation, have a pacemaker or defibrillator, have metal implants, are pregnant, are taking blood thinners, or have a history of keloids, hypertrophic scarring, or poor wound healing– you should avoid this treatment.