The scary thing with this pest is that cockroaches can carry some serious diseases. Salmonella Typhi which causes Typhoid

If you see signs of a spider infestation around your home, including abandoned webs and shed spider skins, then there could be a reason they are choosing your home as the place to build their webs.

Bees love to get inside chimneys and build hives. A bee sting can causes swelling and a dull ache 

They can come from other infested areas or from used furniture. They can hitch a ride in luggage, purses, backpacks, or other items placed on soft or upholstered surfaces.

The Presence of an Ant Nest. Another reason that your house gets infested by ants is the presence ant nests inside your house or within your immediate surroundings.