The answer to 'silverfish swarms' is that silverfish infestations are common household pests that can be caused by excess moisture, lack of ventilation, and the presence of starch-based foods or paper products. Symptoms include seeing the insects themselves, which are silver-gray in color and up to 1 inch long, as well as finding cast-off skins and fecal droppings. Solutions include eliminating moisture sources, sealing cracks and crevices, and using targeted insecticide treatments. For severe infestations or difficult-to-reach areas, it's best to call a professional pest control technician.
Silverfish prefer dark, damp environments and feed on materials like paper, clothing, and wallpaper. While they don't spread disease, they can cause damage to household items over time. Catching an infestation early and taking proactive steps is key to controlling silverfish.