I recently rearranged my room in the beginning of March and just had this flea problem in the middle of April. I don’t know where they came from, but whenever I stand in my room for a good minute, I get little black fleas on my lower legs. My little sister has a mild reaction on her legs, but my legs are fine. When I looked on the floor, it seems like they live in my shoes under my bed. There are no fleas anywhere else, and thank goodness they are not in my clothes or bed.