Termites do not bite people in bed. If you’re waking up with bite marks, the cause is almost certainly a different insect, most likely bed bugs. Termite bites on humans are extremely rare, and termites have no biological reason to seek out a sleeping person. They feed on wood and cellulose, not blood.
The confusion between termites and bed bugs is common, partly because both insects can live inside walls and furniture. But their behavior toward humans is completely different. Here’s how to figure out what’s actually biting you and what to do about it.
Why Termites Don’t Bite You in Bed
Termites eat wood. Their entire biology is organized around breaking down cellulose, the structural fiber in wood, paper, and cardboard. They have no interest in human blood or skin. A termite could theoretically pinch you if you handled one directly, but the bite would be extremely mild given the insect’s small size and limited biting power. It would feel like a faint pinch and leave little to no mark.
More importantly, termites avoid open air and light. They live inside wood, underground, or in sealed mud tubes they build to travel between food sources. The chance of a termite crawling across your sheets at night is essentially zero. They don’t forage on surfaces the way ants or cockroaches do. If you’re seeing clusters of itchy red bumps after sleeping, termites are not the explanation.
What’s Actually Causing Your Bites
The most likely culprit is bed bugs. These small, flat, reddish-brown insects feed exclusively on blood and are most active at night while you sleep. They hide in mattress seams, bed frames, headboards, and nearby furniture during the day, then emerge to feed in the dark. Their bites typically appear on the upper body: arms, shoulders, neck, and face, wherever skin is exposed while you sleep.
Bed bug bites look like small red bumps, often grouped in clusters or appearing in a rough line. They tend to be itchy and can take a few days to show up after the actual bite, which makes it hard to pinpoint exactly when you were bitten. Some people react strongly with large, swollen welts, while others barely notice them at all.
Fleas are another possibility, especially if you have pets. Flea bites tend to show up on the lower body, particularly around the ankles, feet, and legs. The bumps are usually smaller than bed bug bites and intensely itchy. If your bites are concentrated below the waist, fleas are worth investigating.
How to Check for Bed Bugs
Strip your bed and inspect the mattress seams, especially at the corners. Look for tiny dark spots (fecal stains that look like dots from a marker), shed skins that are translucent and oval-shaped, or the bugs themselves. Adult bed bugs are about the size of an apple seed. Also check the bed frame joints, the underside of the box spring, and any cracks in nearby furniture. Bed bugs can hide in surprisingly tight spaces.
If you find signs of bed bugs, professional pest treatment is the most reliable solution. Over-the-counter sprays rarely eliminate an infestation because bed bugs hide deep in crevices and can survive months without feeding.
Treating Bites From Any Insect
Regardless of what bit you, the treatment is the same for mild insect bites. Wash the area with soap and water, then apply a cold, damp cloth to reduce swelling. An over-the-counter antihistamine can help with itching, and a mild hydrocortisone cream applied to the bumps will calm both itch and inflammation. A basic painkiller like ibuprofen helps if the area is sore or swollen.
The most important thing is to avoid scratching. Broken skin from scratching is the main way insect bites become infected, turning a minor annoyance into something that needs medical attention. If you notice increasing redness, warmth, or pus around a bite, that suggests infection.
Insect bites do not transmit diseases in most household settings. Bed bugs, despite being unpleasant, are not known to spread pathogens to humans. Termites don’t carry diseases either. The main health concern from any of these bites is the secondary infection that comes from scratching.
When Termites Are a Problem (Just Not for Your Skin)
If you’ve spotted termites in or near your bed, the concern isn’t bites. It’s structural damage. Termites in bedroom furniture or wall framing can cause serious and expensive damage over time, often without any visible signs on the surface. Hollow-sounding wood, tiny holes in drywall, or small piles of wood-colored pellets (from drywood termites) near furniture are warning signs.
Finding winged termites indoors, especially near windows, means a colony is established somewhere in or near your home. This is a property issue that warrants a professional inspection, but it’s not a health threat. Termites won’t bother you while you sleep. They’ll bother your house.