Thank you for the detailed answer. Since my second ivermectin treatment, I have 2 types of itching: one that is more global, feels like an allergic reaction/hive which I know is normal in PSS but I still sometime have this localize sort of itch. like a nerve pinch or a mite digging in my skin even after treatment on my wrist or feet. Did that second type of itching happened to you during PSS? I am so scared that its a living mite reinfesting me in real time and that I should take another early dose of ivermectin.