Suggest Treatment For Severe Dermatitis On The Legs And Face

for 7 months I ve had a major skin condition on my legs and face. my dr said i had dermatitis on legs face was different but he said it looks ok. that came from him sitting in his chair me across room. my face was on fire got red like birth mark and started scaring on own. first i had little blck balls just pop out no pain . now i went to dermatitis and she thought i had allergy . 3 months later which is now things started coming out of face little white like worms? and pieces of what looked like yarn. and they bite they have traveled everywhere. i hurt its crazy and they leave scars. when one come out it seems to somehow stick and man i cscream. 2 weeks ago i went again term. this time she brought another dr in to see. he said yes u need to go to ucsf a dr there specializes in the, i said anything u can give me like ointment anything in meantime. no. its been two weeks and I m told it can take up to a month. what do i do