How do you check for bed bugs?
If you are concerned you have a bed bug infestation, look for physical signs of their presence. Bed bugs love to hide in small, dark spaces and typically come out to feed (generally on human blood) after dark — although they will come out in daylight if hungry enough. The Environmental Protection Agency states that indications of an infestation can include seeing shed exoskeletons of bed bugs, rusty spots on your bedding (which are either bug droppings or bloodstains), live bed bugs, bed bug egg casings, a sweet and musty odor (if the infestation is severe), and evidence of bites on your skin.
To spot bed bugs, look in and along mattress seams and bedding, in curtain and furniture folds, inside cracks or crevices in the walls, behind picture frames and mirrors, under loose wallpaper seams, on recently used luggage or backpacks, inside electronics, and inside clothing or cluttered areas such as closets. If you see signs of bed bugs, be careful not to disturb them too much as you don’t want them scattering to other parts of your house.