I Keep Randomally Getting Rosey Red Cheeks And Hot Burning

I keep randomally getting rosey red cheeks and hot burning ears and face with a slight rash done
My neck and chest. I have been
Poorly with a virus cold cough bad chest and coughing up lots of mucus. Also had bad jaw ache and just feeling like my face and head is going to drop off, but the red burning up of my face is really annoying went to docs and
As it wasn't there at the time he said there's nothing wrong.