Have you ever wondered why insects are drawn to your bathroom? Moisture, warmth, and easy access to water provide a comfortable environment for bugs seeking refuge from dry weather. Whether you’ve detected something creeping down the tub or a skittering form fleeing beneath the toilet, it’s crucial to understand which bugs thrive in this environment—and, more significantly, how to send them packing. The following are 10 common bathroom bugs you may encounter, along with practical strategies to keep these unwanted guests at bay.

Silverfish. Silverfish are tiny, sparkling insects that move like fish. They prefer restrooms due to the humidity, and they frequently feed on starchy things such as paper or shampoo residue. To prevent their presence, keep your bathroom as dry as possible by using an exhaust fan or opening a window. If you have peeling wallpaper or moist cardboard boxes sitting around, clean them up since silverfish enjoy damp paper items. Sealing crevices along baseboards and around pipes can further reduce their hiding spots, lowering the chances of noticing them darting across the floor.

Cockroaches. Cockroaches are drawn to any environment with moisture and a food source, and your bathroom can provide both if water is left standing or soap scum accumulates. These resilient insects can get in through sewers or tiny cracks under doors, so secure any potential entry points. A complete cleaning program that involves wiping surfaces dry and repairing leaks can make the bathroom look much less inviting. If you’ve already seen roaches running around, place a safe gel bait or trap near their typical hiding places under sinks or around drains.

Drain Flies. Drain flies, sometimes known as moth flies, are small, fuzzy-winged insects that hover near your sink or tub. Their favored breeding grounds are the sticky residues that build up within drains and pipelines. To get them out, scour your drains with a stiff brush and flush the pipes with boiling water or a suitable cleaning solution. Keeping surfaces dry and routinely cleaning soap scum can help prevent drain flies from reproducing. They may appear innocuous, but no one enjoys the idea of flies buzzing around when they try to relax in the bath.

Spiders. Spiders are technically arachnids, not insects, yet they are frequently associated with typical bathroom pests. These eight-legged guests usually move around looking for moisture or hunting other little insects. Spiders can be beneficial since they catch pests, but many people do not want to share their toilet with them. Cleaning corners on a regular basis, checking under cabinets, and ensuring that there are no heaps of damp towels around can all help to discourage them. If you want an extra layer of protection, use natural deterrents such as a thin mist of peppermint oil in the corners, as many spiders dislike strong fragrances.

Ants. Ants are commonly found in the bathroom looking for water or easy food scraps like sugar residue from hair products or abandoned wrappers. To make your bathroom less tempting, repair any leaks or drips and keep goods in locked cupboards to prevent ants from catching a whiff of something delectable. Sealing up minor cracks around windows, vents, and pipes can block their path inside. If the ants persist, consider placing baits in discreet locations such as under the toilet or beneath the sink, but keep them out of the reach of youngsters and dogs.