This sound weird but I thought They may have been in my hair too so I did a paste of borax and peroxide and let that sit on my head a few times too while I had the same bath. It bleached my hair but helped to reduce their crawling. Yeah got the Colloidal Silver at the health food store. Who'd have thought such a little thing can be so awful and hard to get rid of. I read that bitter melon is effective against them so Im going to look for a supplement of it.