Bed bugs at home — how to find and get rid of them

If you suspect bed bugs at home, look for the insect or its traces before you buy anything or treat the room. A small infestation is easier to deal with than one that has already spread.

1. Check the mattress seams, the bed frame, the headboard, and nearby cracks for a live insect, eggs, shed skins, or small dark spots.
2. Do not decide from itching or from a photo of skin. A bite is a poor sign on its own.
3. If you find an insect, keep it and contact a pest-control specialist who has experience with bed bugs.
4. Call 112 for a severe allergic reaction or trouble breathing. Do not make that call for an ordinary suspected bite.

Look for the insect itself, pale eggs about 1 mm long, the skins young insects shed, rusty or reddish stains from crushed insects, and dark spots about the size of a marker dot. Those spots are excrement and can bleed into fabric.

Bites on the skin are a poor indicator. They can look like mosquito or flea bites, or like other rashes, and some people do not react at all. Marks may show up one to several days later, sometimes as long as 14 days, and they may be scattered or in a line. None of that confirms the insect. For the species traits, use the common bed bug profile.

An adult is about 5–7 mm long, wingless, and flat and oval before a blood meal. That is the practical minimum. The profile is the place for a fuller identification.

Published specimens from Georgia were collected on 30 May 2022 at Gremi church in Kvareli Municipality and at a church near the village of Pichkhovani. Both were old buildings associated with bat colonies. Those two sites do not show how bed bugs are spread through homes, and the paper does not establish how often they occur in different regions. A bat in the house is a separate problem: see a bat in the house.

Start where people sleep. Bed bugs usually live within about 8 feet (about 2.4 m) of that place, though they will travel farther to feed. They are mostly active at night and can also come out in daylight if they are hungry.

In a heavy infestation they also use upholstered furniture, so a sofa is part of the search, not a separate kind of insect.

1. Around the bed: mattress piping, seams and tags, the box spring, and cracks in the frame and headboard.
2. Any crack a credit card could slip into. That is small enough to hide a bed bug.
3. If the infestation is already heavy, also check seams of chairs and sofas, the gaps between cushions, folds of curtains, drawer joints, loose wallpaper, and the line where the wall meets the ceiling.

A stink bug in the house is a different insect: the brown marmorated stink bug is larger, shield-shaped, feeds on plants, and does not suck human blood. A bed bug does not jump the way a flea does; if the problem is fleas, use fleas in the house. An adult tick has eight legs and a bed bug has six; a tick on the skin is a tick bite, not this page.

A cockroach is a different household insect. If that is what you found, use cockroaches at home. Other insects, including carpet beetles, are easy to mistake for bed bugs, and a wrong identification gives them time to spread. Closely related bed bug species can look alike, so the exact species sometimes needs a specialist. Other indoor insect problems are collected on the insects pages.

Getting rid of bed bugs starts with finding the insect or its signs, including when the problem is a bed bug in the bed. There is no product name on this page. Using a chemical at random does not replace knowing which insect you have, and removal from a home can be slow and inconvenient.

Keep any specimen you find. Contact a pest-control company with experience treating bed bugs. Those services typically treat the area with insecticide sprays. This guide does not give a mixture, a dose, or a home heat method. Finding the problem early matters: a minor infestation is less costly and easier than the same one after it has spread.

The useful warning is the one the sources support: confirm the insect, then get experienced help. Do not improvise a pesticide or a heat treatment from this page.

• Do not treat a rash, a line of marks, or a photo of skin as proof.
• Do not assume a clean home, or a dirty one, tells you whether bed bugs are there.
• Do not use a chemical at random before the insect is identified. A wrong identification lets bed bugs spread through the home or travel to another one.
• Do not handle this as a stink-bug, flea, tick, or cockroach problem unless that is the animal you actually found.

A bite can itch and disrupt sleep. Rarely, it causes an allergic reaction, including enlarged marks, painful swelling, or anaphylaxis. Bed bugs are not known to spread diseases to people. The inflammation comes from a reaction to the bite, and that reaction is not specific enough to name the insect.

People differ. There may be no mark, a small red swollen mark like a mosquito or flea bite, or, rarely, a serious allergic reaction. You may not feel the bite when it happens. Intense scratching can lead to a secondary skin infection, so avoid scratching. Ordinary bites usually do not need medical treatment.

If you think you are having an allergic reaction, contact a healthcare provider. Call 112 for a severe allergic reaction or trouble breathing. Do not call 112 for every itch.

Contact a professional who has experience with bed bugs when you find a live insect, eggs, shed skins, or the dark spots and stains described above. Keep the specimen so it can be identified. A specialist's insecticide treatment is the control step these sources describe. This page does not name a company and does not promise that one visit will finish the problem.

Bed bugs spread by hiding in luggage, overnight bags, folded clothes, bedding, and furniture. Most people move them without noticing. When you travel, look for shed skins or insects in the folds of mattresses and sheets where you sleep. At home, keep checking those same signs. Early detection makes an infestation easier to control.

A clean house is not the method, and finding bed bugs does not mean the home was dirty. They live in five-star hotels as well as other buildings. How clean a place is does not determine whether they are present.