My face is pale compared to my body now post Accutane. Advice?

An in-person evaluation would be important along with a review of your before and after photos.  Hopefully your skin is now acne-free and you are using sun protection faithfully to protect your skin. Your skin may be more sensitive to trauma and sunburn for at least a year following Isotretinoin treatment. It is important to be under the supervision of a board certified dermatologist.