Centipedes in the Bathroom and Bedroom: Causes and Control

Fast, many-legged centipedes appear in damp places and are an alarming sight.

The short answer

Centipedes hunt insects in damp, dark places like bathrooms, drains and basements. They can bite, causing pain and swelling, but are rarely serious. Reduce moisture, seal gaps, control the insects they eat, declutter and fit drain covers. Remove them with a cup and card or vacuum. See a doctor for severe reactions.

Why they appear

• Damp areas and drains.
• Other insects as food.
• Gaps and cracks.

Control

1. Fix leaks and reduce humidity.
2. Clean drains and cover them.
3. Seal gaps.
4. Control insects.
5. Remove with a cup or vacuum.

If bitten

• Wash, cool the area and watch for symptoms.
• See a doctor for severe reactions.

When to call a professional

See a doctor for a severe bite reaction.

Frequently asked questions

Are centipedes dangerous?

Bites hurt but are rarely serious.

Do they live in drains?

They can.

Are millipedes the same?

No, they are harmless.

Do sprays work?

Addressing moisture helps more.

This guide is part of IPest's complete resource on household pest control. For identification help, prevention and treatment options, see our full household pest control guide for Bangalore.