Hi, I had the same problem like you last time, a lot of acne scar and red marks on my face after the serious acne breakout
But now my face is getting better and better, and red marks and acne scars have been lighten. My advice would be using skincare products which are gentle and avoiding scrubs and products that contains acid, this will make the skin more sensitive.
I can recommend you the skincare products that I am using now if you are interested, these products are gentle yet very good for moisturizing, calming the skin and lighten acne scars.
Do PM ME for more details if you are interested.
*WECHAT : hwnsping
* Watsapp : +60182283911

Have a nice day