The answer to 'why is my silverfish invasion' is that silverfish are common household pests that thrive in damp, dark environments. They are attracted to areas with high humidity, starch, and sugary foods, and can often be found in bathrooms, kitchens, and basements.
Silverfish are nocturnal and feed on organic materials like paper, wallpaper, clothing, and even food. Their presence can indicate a moisture problem in your home, and their rapid reproduction can lead to a full-blown infestation if not addressed quickly. Common symptoms of a silverfish problem include seeing the insects themselves, finding their shed exoskeletons, and discovering damage to your belongings.