might be a red spider mite. Looks like a tiny piece of hair in shape with legs light tan till held in sun looking from an angle has redish tint.when bites it's a sharp prick (will jump depending on location of bite. Jumps and crawles fast almost inpossible to see with the human eye.when first biten enters outer layer of skin and bores around hole like scabies crawles in to eye lid to the point it has caused vision to be out of focus and milky like. I believe its nested inside upper inner nostril. Sinuses would run clear for hours stop for 15-20 minutes and start back I feel them moving around in my nostril and then a second later on my nose going toward eyes. They have a hard shell body when vacuming floor sounds of sand in tube. bites are 90% on back of hand to elbow -4 on my faceby eyes (temple) and mouth.the back of upper arm byarm pit area. They are all over body my GP gave me perithium cream 2x andbottle of stuff for head lice and scabbies and another thing after 3 treatments x 7 days each it lightened up 7 days later they are going crazy sores won't heal dime size cir.with almost pencil size hole 1 bite on leg shin, 1on belly the rest on outer arm area they bite just above ankle sharp pain but don't penitrate skin. I feel them jumping off floor onto legs.they mostly crawl through-out the day and around 5ish start biting till 630am wore when it rains w/ windows open pleasehelp me 2and a half months now I'm going crazy too imbarrest to be in public do to sores and won't have company not to spread. I have been feeling weak a lot of the time w/headaches sore body pain in general loss of appitite majorely they constantly go for my eyes-feels like sand in corner of eye eye antibiotic help vision and sinuses nostril cavity makes a popping sound its freaking me out,seems to be attracted to moisture found them on and in drinking cup dead turn "" turn black when dead curl up in a ball shape. i have been taking antibiotics 4x daily for 30 plus days with antibiotic cream sores are finally getting smaller this past 8 days, very stressed out not able to think very well at all. some how i can't muster the ini****ive to complete the form concerning my opion of my health care sorry about all the writing didnt know how else to decscribe my situation may you bare god like wisdom in helping me with this ive even been to the E/R too not to mention all orthepedic injuries that put me in a wheelchair two years ago im 51 now your promptness in this matter would bemore then greatly appreciated thank you and have a good year best of wishes in all you do...>Personal Information removed<"I fear serious health issues its been 3 months minimum "

Everything you posted just ran together and is very, very hard to understand. From what I can get out of it, I'm saying you need to look for another doctor. Obviously the medication isn't working for you and in that case, neither is your doctor. Find someone that can help you. I doubt there is much anyone online can do for you.

As a side note... not the brightest of ideas to post your phone number and email address for all the world to see. You may want to edit that information out of your post.

Also pictures may help.