
How to spot bedbugs and get rid of them
Peer reviewed by Dr Colin Tidy, MRCGPAuthored by Lydia SmithOriginally published 10 Oct 2023
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An infestation of bedbugs in France has led to concerns that the insects will find their way to the UK. Unfortunately, bedbugs are pretty common - but there are steps you can take to keep them out of your bedroom. Here we look at how you can tell if you have bedbugs, and what to do about it if you do.
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What are the signs of bedbugs?
Bedbugs are small insects that live on furniture or bedding - and can be found on mattresses, clothing or bed frames. Although their bites are often itchy, they tend not to cause any other health issues.
The signs of bedbugs include bites on your skin which are raised and itchy. They may appear red or purple, depending on your skin tone. Often the bites appear in groups or lines.
You might see spots of blood on your bedding, either from the bites or from squashing a bedbug. Sometimes, infestations may be accompanied by a musty smell.
There might also be bedbug poo on your bedding, which looks like tiny brown spots.
Some people have a reaction to the bites. They can be very itchy and there may be swelling. A severe allergic reaction (anaphylaxis) is rare but possible - signs include itchy skin rashes, trouble breathing, wheezing, swollen lips, vomiting and stomach pains. This is a medical emergency and you should get help straightaway.
What does a bedbug look like?

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How to treat bedbug bites
Bedbug bites usually clear up on their own in a week or so. You should try not to scratch them and to keep them clean to avoid getting an infection. You can soothe them with a cool, damp cloth if they are sore or itchy.
You can get a mild steroid cream or antihistamines from your pharmacy to reduce itching or swelling.
If the redness or swelling isn’t going away or is spreading, you may have an infection and you should see your doctor.
What does a bedbug bite look like?

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How to get rid of bedbugs
To get rid of bedbugs, you should wash your bedding and clothing on a hot wash at 60C. You can also buy special detergent that is designed to kill bedbugs - but it may not be suitable for people with sensitive skin.
You could also use a handheld steamer on mattresses, sofas, and other places where bedbugs hide.
Deep cleaning your mattress regularly will allow you to spot bedbugs, so you can get rid of them before they spread. Check all areas of your bedroom or affected room for signs of bedbugs, including the walls, wallpaper, curtains, cushions and furniture.
Cleaning and vacuuming regularly will also keep bedbugs at bay. Insecticide sprays can also be used to kill the bugs.
Article history
The information on this page is peer reviewed by qualified clinicians.
10 Oct 2023 | Originally published
Authored by:
Lydia SmithPeer reviewed by
Dr Colin Tidy, MRCGP

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