Is It Dangerous?
Not really.
House centipedes do have venom, but it’s meant for tiny insects
Bites are extremely rare
If one happens, it’s usually mild—similar to a small bee sting
They’re shy and avoid humans whenever possible.
Why It’s in Your Home
They’re drawn to:
Moisture (basements, bathrooms)
Dark, quiet spaces
Food sources (other insects)
If you’re seeing one, there are likely smaller bugs around too.
The Unexpected Benefit
Despite how they look, house centipedes are actually helpful. They feed on:
Cockroaches
Spiders
Termites
Silverfish
In other words, they quietly reduce the pests you really don’t want.
What Should You Do?
If it bothers you:
Trap it with a cup and release it outside
Lower humidity with a dehumidifier
Seal cracks and clean regularly to reduce insects
If you’re seeing many of them, it may be worth addressing a larger pest or moisture issue.
The Bottom Line
It may look like something prehistoric, but it’s not a threat.
That fast, creepy visitor is:
Not aggressive
Not dangerous
Actually useful
You don’t have to like it—but you also don’t need to fear it.
FAQ Schema Questions
Can a house centipede bite humans?
Yes, but bites are very rare and usually mild.
Why do house centipedes come into homes?
They are attracted by moisture and other insects.
Are house centipedes good to have around?
Yes, they help control pests like cockroaches and spiders.
Should I kill a house centipede?
Not necessarily, because they are beneficial predators
Disclaimer: This article is for informational purposes only and should not be considered professional pest control or medical advice. If you experience an allergic reaction from an insect bite or have a serious pest infestation, consult a healthcare provider or licensed pest control professional.
