My Skin is Burning/stinging Only a Week into my Accutance Course?

My skin is burning/stinging only a week into my accutance course. Im on 20mg a day. There is a slight pinkish tone to my face across the nose and cheeks but i feel this is unrelated an may have been there anyway. This is my second course of accutane and i experienced nothing like this first time round. It happens randomly throughout the day and there is no specific trigger. I was worried it may be accutane induced rosacea but im skeptical ?