G.J.
I hate to say this, but it could be lice. It is very difficult to see. Look at the base of the neck and behind the ears. If you see tiny oval shaped white things attached to the hair shaft near the base of the scalp, it's lice. You might need a magnifying glass to see them. You might see red lesions in places, too. If it is indeed lice, this is the absolute best web site. We've used the method twice successfully. Other things we tried did not work.
www.microscopy-uk.org.uk/theliceprogram/