You are going through everything I went through after taking Albenza and I believe I have Morgellons.
DO NOT TAKE THE PREDNESONE! STEROIDS WILL CAUSE A HYPERINFECTION!
There are a few doctors who treat Morgellons and I can give you thier names but they are very expensive.
For now, to get relief from the itching and sores, try taking detox baths everyday.
1 cup baking soda (put in dry tub with plug down) then add
1 cup vinager on top of it until fizzing stops
Fill tub and add 2 cups Epsom Salts
Sit in there for as long as you can (at least an hour)
You can add tea tree oil (just a few drops) or coconut oil if you like.
This has helped me and without a daily bath, I get worse. It brings out a lot of eggs and fibers. If you have a black light, look at the fibers coming out and see if they glow. Morgellons glows under black light.
Here is a website that is really good at suggestions for topical creams, etc...