I'm really panicking. These random red and brown patches have appeared on my face 😩 I have started using The Ordinary granactive retinoid thjs week. It's not the first time I've used retinol but it's the first time I've used this product. I use azelaic acid, hyaluronic acid and niacinamide too but have done for months. I also had microneedling done at the weekend but I've had it done many times before. What is causing this and will it go away??