Laser Hair Removal - Seek an Expert THIS IS A BURN
This is aburn that needs proper wound care and not alcohol. I suggest you speak to a cosmetic dermatologist that specializes in lasers. Best, Dr. Emer.
We can understand your concerns. It does look like you were burned and it is not normal. You should make an appointment to with the supervising physician at your provider for a treatment plan to mitigate your injury.