Oh honey! You and I share a very very similar story. If it wasn't late I would share a book with you. You have demodex mites. Your symptoms are IDENTICAL to mine. I've spent well over a year researching these things. The first dermAtologist blew me off. I was crying in front of her and left devastated. I asked her to biopsy and scrape my face. Nope....she wouldn't.
I went back to the same practice but with a different doctor. THis time I had pulled 3-4 of the plugs out. I KNEW they were mites. I just needed Proof. She put under a microscope and BAM....they were mites!
They feel like needles under the skin. The sores won't heal. Immediate relief once pulled out. But will start healing once you get the main one out.
My face is outta control right now. I'm trying EVERYTHING at this point. It sucks sooooo bad. Hang in there.