can damage your belongings by feeding on paper products, books, photographs, wallpaper, clothing, and stored food. If you have a large infestation, they can cause significant damage to valuable items like old books, family heirlooms, and important documents.
They can also trigger allergies in some people. The proteins in their shed skins and droppings can cause allergic reactions or asthma symptoms, especially in sensitive individuals.
So while they’re not dangerous in the “will bite me” sense, they’re definitely unwelcome guests.
Why Are They in My Home Specifically?
Silverfish are adaptable. They can survive in almost any environment, but they thrive in certain conditions.
Common entry points:
Cracks in foundations
Gaps around doors and windows
Vents and utility lines
Cardboard boxes and packaging (they love hitchhiking in)
Used furniture and books
Why they choose your home:
High humidity (above 70%—bathrooms, basements, kitchens)
Water leaks (dripping pipes, condensation)
Clutter (paper piles,
