Similar things have happened to me over the past 2 weeks - I am also experiencing the biting sensations/tingling sensations all over. It *IS* totally distressing, because it always brings me to the net and I end up at the morgellons information and it totally freaks me out. But, I do believe in my case is also due to nerves and I believe liver stress. The toxins are trying to come out through the skin I am assuming. I've been taking Epsom Salt baths the past number of nights and yeast is coming out through the skin when I do that. It's been helping the sensations.
I switched to a different antifungal and have dropped the Olive Leaf for awhile as well.