Are Termites Dangerous to Humans? The Honest Answer

Short answer: not to you. Termites are a real threat to your house, but they're not a threat to your health. If you've just found them and you're worried about your family, here's the calm version.

Do termites bite people?

Termites have no interest in people. They eat timber, and they spend their whole lives avoiding light and open air, which is why you almost never see them. A soldier termite can give you a nip if you pick one up and handle it, but they don't attack, they're not venomous, and a nip is nothing like an ant sting or a spider bite. You'd have to go out of your way to get bitten, and even then it's a non-event.

Can termites make you sick?

Termites aren't known to spread disease to people. They don't feed on blood like mosquitoes, they don't crawl through your food like cockroaches, and they're not associated with making households ill.

The brown mud you might find (their workings and mud tubes) is soil and chewed timber. It's unpleasant to discover, but it's not toxic. Don't disturb it though, for a different reason entirely: knocking a colony around can make it split and re-establish somewhere else in the house, which makes the problem harder to fix.

What about the treatments? Are they dangerous?

Fair question, and the one people often actually mean. The chemical I use for barriers, Termidor, goes into the soil around and under the house, not inside your living space, and you're back to normal once the job's done. Baiting stations are sealed and sit in the ground around the perimeter. When I'm at your place I'll talk you through anything specific to your situation, kids, pets, vegie gardens, the lot.

The real danger is to the house, not the household

Here's the honest reframe. The risk from termites was never going to be a bite or an illness. It's what they do quietly to the timber holding your house up. Given enough time, they can weaken bearers, joists, stair frames and deck supports, and the damage happens out of sight, behind surfaces that look fine. What hurts people isn't the insect. It's the repair bill, and occasionally a structure like a deck or a step that's been eaten from the inside.

So the right response to finding termites isn't fear, and it isn't a can of spray. It's an inspection: find out what's there, how far it's gone, and deal with it properly. And the way to never face a big termite bill is a yearly inspection that catches activity while it's still a small problem. I do those with a thermal imaging camera and a moisture meter on every visit, and I write the report on-site before I leave.

Common questions

Do termites bite humans?
Rarely, and pretty much only if you handle one. A soldier termite can nip, but they're not aggressive toward people, they're not venomous, and they don't seek anyone out. You're not at risk sharing a house with them. Your timber is.

Can termites make you sick?
They're not known to spread disease, and there's nothing toxic about them or the mud they build with. They're a building problem, not a health problem.

Are termites dangerous to pets?
No more than they are to people. They don't go after animals, and they don't sting. The treatment side is handled carefully too, and I'll cover anything pet-specific with you on the day.

Is it safe to keep living in a house with termites?
In almost all cases, yes. The question isn't whether you're safe tonight, it's what condition the timber is in, and that's exactly what an inspection establishes. If damage is advanced in a particular spot, like a deck or a staircase, I'll tell you that plainly on the day so you can keep off it until it's fixed.

What should I do if I've found termites?
Leave them exactly where they are. Don't spray them and don't break the workings open, because disturbing the colony can make it split and move deeper into the house. Call me on 0405 790 927 and I'll come have a look.

Worried about what you've found?

Call me on 0405 790 927. I'll inspect properly, tell you straight what's there and what it means, and hand you the report before I leave. All of Sydney, 7 days.