 [ Symptoms ] on 60 mcg of synthroid currently should i be taking more [ Disease ] scabies is a human parasite so some human in your midst could be re exposing you scabies mites do not live very long in clothing but they can live a long long time under your skin even after they are successfully treated the itch can last quite a while giving a false impression of a reinfestation or non cure there are many skin conditions that can mimic scabies so in order to confirm the accuracy of your diagnosis you may need to see a dermatologist and have a diagnostic skin scraping if you still have an infestation there are other prescription medications that kill scabies than the one you are currently using