Acne has many causes.
From your description it started as your face was healing from a serious burn, if I understand correctly. Then you mentioned spiritual attacks. That is stressful.
I'm not going to pretend to diagnose your condition. I don't cure treat or heal anything. Just keep reminding yourself that God is the great Physician and seek Him daily in prayer and the Bible for help. He may not heal you instantly as He sometimes does, but He has designed our bodies miraculously to heal when provided the proper materials and favorable conditions.
A couple things come to mind that I'll share.
Trauma:. This will take time to heal and the proper nutrition for tissue repair with minimal scaring. Make-up and any other chemicals may increase inflammation and clog pores. If I were you, I would eliminate any topical creams or make-up. The temptation is to cover up, but people don't pay us as much attention as we think.
I would allow the skin to breath and if it is dry, dab a bit of pure coconut oil on one spot of the face to see if there's a reaction or if you break out there. Discontinue is it does. If not, then that's all that's necessary for the dry areas. I'd do that daily IF needed. If you have oily skin, allow it to do it's job. It's easy to overdo the washing. Oils nurish skin, prevent infection and aid healing. Clogged pores can be opened with peppermint oil in the soap. I've found a good soap that doesn't have harsh chemicals. It's called "castle soap". I use Dr Bronners brand, but there's other good brands available. Dr. Bs Peppermint Oil soap is my favorite, but I'd go with the plain kind if you burned it recently as it might cause too much for extra sensitive skin.
Wash face every other day and the pillow case every week in a Non-scented soap. A clean bucket by hand takes a couple minutes to wash and rinse thoroughly. BioPac is a good brand. Free and Clear works too. Castle soap works but takes longer to rinse. Use warm water and rinse twice in fresh water.
Spiritual Attacks:
This causes stress which in turn increases cortisol levels. These are stress hormones that can cause undue inflammation. It can manifest in acne and rosacea (red areas that are persistent.)
I have a video that should help if you message me. As to stress, there's lots that one can do to decrease that. I have to get back to work now, but will check back tonight or tomorrow when I get a chance for part two.
I don't know if you do your own laundry, but if not I would start with the pillowcase and do the rest of the bedding in the washer while you're at it. The chemical scents, etc are breathed in all those hours sleeping and your liver must detoxify those. It also is the primary cause of chronic sinus issues.
There's lots that can be done to correct acne.
I don't know your age, so if you are under 18, I'd bring your parents in on the conversation. They can support your goals better that way.
Have a blessed weekend.
To your health and happiness!

