Suggest Treatment For A Deep Skin Pimple

Hello, I had a deep skin pimple where it lies underneath the skin and i thought i could pop it by i only caused more damage trying. So, I decided to use Ichthammol Black salve and it helped raise it up on the surface but also burnt my skin and it look like an open wound and there s some clear puss coming out and being drawn out but what im worried about is the color of the burnt skin on the pimple, it looks bad. So, i stopped using salve and used Burnaid gel and covered it. What is the fastest solution to restore my skin back on that area cause it seems like the skin came off and burnt and the color of the Ichthammor stuck on it? so how do i pretty much restore the skin on it and prevent the irritation. Should i stick to the Burnaid? Or is there a better alternative. I also, used fucidin before i tried the burnaid. didn t do anything....