I got a laser treatment for pigmentation about three months ago for an abrasion that healed but darkened. Im guessing the doctor did a high level for the laser because after the procedure it felt like a bruise and i got a blister. Ive been putting on aloe vera since i got the treatment but unfortunately i thought that letting it dry and get air for a couple nights would help healing but it scabbed up so when i put ointment on it again, it made the scab fall off early and now i am left with this