Yes honey does work to heal and treat acne as well as heal acne scars and has been used for many years as a natural skin treatment to heal acne, acne scars and many other skin conditions.
Honey has good natural antimicrobial properties and anti-inflammatory benefits.
I've used honey myself to help get rid of acne scars on my face and I applied some honey overnight while sleeping or during the day when I was not working and could just lounge around the house.
It took a month to fully get rid of the acne scars but the honey did work on healing the acne and acne scars.
If you have severe acne or severe acne scars then you can get a prescription for azelaic acid.Azelaic acid which is an FDA-approved topical cream and gel, available only by prescription that works wonders for getting rid of acne and acne scars fast.
Apple Cider Vinegar and even lemon juice can help fade acne scars as long as they are not very severe.