I Just Got My Face Waxed Yesterday But Instead Of

i just got my face waxed yesterday but instead of removing my facial hair it burned me at the upper part of my applecheek it kinda removed some kinda of skin layer i don't know it exactly i've put some sesame oil Ointment it stoped hurting me but any friction with it hurts like hell and now it started to get darker and that burnt part of the skin become rough and look like a fish scales what should i do please i need help and i need it to disapear fast my birthday is in a few days