Bed bugs are quite small and agile that like to hide in small holes. They can escape detection after crawling into suitcases, boxes, and your belongings. They are almost impossible to detect with the naked eye, if you are not specifically looking for them. Their eggs are completely impossible to see with the naked eye. Ask any bed bug control Toronto technician and they will tell you there are many types of bed bug infestations that you can could potentially have.