These bugs keep appearing from under my baseboard. The ones laying out are never moving but when I vacuumed them up, I sucked whatever would come out from under the baseboard which made some lives ones come out but they never get too far from the wall before they stop moving and seem to die. I sprayed some general indoor/outdoor insecticide but that did not seem to help because they re-appeared a couple days later. They are extremely small, similar in size to gnats and black.
How do I get rid of these?