What kind of parasite effects humans and dogs

Hi all ,this is my first post .I have read a lot of your posts and cures and suggestions for different parasites and have tried most of them . I really need help .Me and my family are going through hell with one catastrophy after another and this parasite or whatever it is ,is the straw that broke the camels back and I am the camel .It all started with some type of greasy oil spot on the top of my head .Which took me about 3 months to remove with tea tree oil and dawn dish soap and baby shampoo .Then I went to the hair dresser and had my hair cut and then to my daughters house and had it colored .My scalp started to itch some and felt JUST LIKE head lice but Ive never been able to find any nits or lice .It has since moved to my pubic region and I have a tickle in the back side .I cannot find any bugs on me but feel a crawling sensation in my ears nose eyes .I have a burning sensation in my shoulder area .I was bit several times when it all started and the dog contracted fleas .I thought that was what I had for 2 months (fleas) .But then realized that fleas dont live on humans . The dog was put on ivermectin and a topical for fleas and now that the ivermectin has worn off she is back to itching again and the vet cannot find any fleas on her but lots of bites .My vision has been getting progressively blurry for app 2 years now and my red blood cells are abnormally shaped and are dying to quickly .I have all over inflammation and indeed have not felt well for over 20 years after an initial rash on my lower legs and top of feet that was diagnosed as Psoriasis .Which it cannot be because I have not experienced that particular rash since .At the same time as the initial rash I experienced sudden onset of anxiety attacks and not normal anxiety attacks .On going roller coaster anxiety attacks that would not go away for three years and I could only sleep for 15 minutes at a time .Since then lots of fatigue and swollen glands and low grade fevers .Charlie horses muscle spasms ,toe drop ,numbness etc .I was tested for everything they could think of about 8 months ago and they cannot figure it out .This latest bout if itching and crawling started about 4 months ago . Ive tried albendazole and it made the itching much worse and the brown specks that I find when I wipe after going to the bathroom were abundant .I find them in the toilet and on the floor but I have never seen one move .The only thing that has helped really was after one week of the albendazole and then 1 week of clyndamycin .But then I took another round of albenda and I am right back where I started .I am also experiencing problems with writing and spelling .I go to type and I put my letters in the wrong area .Has anyone else experienced these little brown specks ? I thought I found a tape worm in the tub so my doctor prescribed the albenza but I have not told her about the itching and brown things for fear she will think I am nuts and with the stress load I am carrying I even contemplated the "nuts" theory .But my husband has been right beside me during this and has seen the brown things and the bizarre stuff going on and says I am not nuts ...Any help would be so appreciated .This is just freaking crazy Tweet