I am not sure from your description just what it is...you need to fill in some blanks here. Are they in every room? Do they only seem to get on you in certain places in the house? No bug is so small you can't see it with a magnifier. Try using a piece of Scotch Tape and pick them up with the sticky side...then use a magnifier on them, or take it to your County Extension Agent or a pest control place and see if they can identify them. BTW...crab lice and body lice are both big enough to see without a magnifying glass. So, it is probably neither. ... View related article.
