Bed Bugs After Holiday: How to Spot Them Before They Spread Around Your Home
Returning home from holiday should mean unpacking your suitcase, doing the washing and getting back into your normal routine. Unfortunately, for some travellers, unwanted passengers can make the journey home with them.
Bed bugs are increasingly becoming a concern across the UK, particularly during the summer travel season. Recent industry data found that confirmed bed bug activity increased by an average of 44% between 2023 and 2025, highlighting the growing problem for travellers and property owners.
The good news is that knowing what to look for can help you identify a problem early and arrange professional treatment before an infestation spreads.
How do bed bugs get into your home?
Bed bugs are excellent hitchhikers.
Unlike pests such as rats or mice, they don’t need to enter a property through holes, drains or gaps in the building. They can travel on luggage, clothing, bedding and other personal belongings.
This means you can pick them up from almost anywhere people sleep or rest, including:
- Hotels and holiday accommodation
- Hostels and B&Bs
- Student accommodation
- Rented properties
- Trains and other forms of public transport
- Second-hand furniture
- Shared accommodation
Importantly, bed bugs are not a sign that a property is dirty. They can be found in clean homes, luxury hotels and well-maintained properties just as easily as anywhere else.
What do bed bugs look like?
Adult bed bugs are small, flat insects, usually brown or reddish-brown in colour. They are around the size of an apple seed when fully grown.
Because they are small and tend to hide during the day, spotting a live bed bug isn’t always easy.
Instead, you may notice other signs around your bed or sleeping area.
7 signs of bed bugs to look for after travelling
- Small dark spots on your bedding
Tiny dark marks on sheets, mattresses or pillowcases can be a sign of bed bug activity.
These may be droppings left behind as bed bugs feed.
- Small blood spots
You may notice tiny reddish or brown marks on bedding, particularly after sleeping.
These can occur if a bed bug is crushed while you are sleeping.
- Bites or unexplained skin irritation
Bed bug bites can vary from person to person. Some people develop itchy red marks, while others may have little or no reaction at all.
Bites are therefore not enough on their own to confirm an infestation.
- Shed skins
As bed bugs grow, they shed their outer skins.
Finding these around mattress seams, bed frames or other hiding places can be a warning sign.
- A musty or unpleasant smell
Larger infestations can sometimes produce a distinctive sweet or musty odour.
This isn’t usually an early warning sign, but it can indicate that an infestation has become more established.
- Live insects around the bed
Check mattress seams, bed frames, headboards and cracks around the sleeping area.
Remember that bed bugs are very good at hiding, so not seeing one doesn’t necessarily mean they aren’t there.
- Signs around luggage
If you have recently returned from holiday, pay particular attention to your suitcase.
Check seams, pockets and folds carefully before putting luggage away for long-term storage.
Where do bed bugs hide?
Bed bugs usually stay close to where people sleep because this gives them easy access to a host.
Common hiding places include:
- Mattress seams
- Bed frames
- Headboards
- Divan bases
- Furniture joints
- Skirting boards
- Cracks and crevices
- Behind wallpaper
- Around electrical fittings
As an infestation develops, they can spread further away from the original sleeping area.
This is why identifying the problem early can make professional treatment considerably more straightforward.
What should you do if you think you've brought bed bugs home?
Don’t panic: but don’t ignore the problem either.
If you suspect bed bugs, avoid moving potentially affected furniture or bedding from one room to another. Doing so can unintentionally spread the infestation.
It is also important to be cautious about throwing mattresses or furniture away immediately. This can spread bed bugs through communal areas, corridors or vehicles and doesn’t necessarily solve the underlying problem.
Instead, identify the potential source and seek professional advice.
Can you get rid of bed bugs yourself?
Bed bugs can be particularly difficult to control because of their ability to hide in tiny cracks and crevices.
DIY sprays may kill individual insects but may not reach eggs or hidden bed bugs. Repeatedly treating only the areas where insects have been seen can therefore leave an infestation unresolved.
Professional pest control provides a more thorough approach, identifying harbourage areas and selecting an appropriate treatment based on the property and level of infestation.
For properties where conventional treatment is unsuitable or where a more comprehensive approach is required, specialist bed bug heat treatment can also be considered.
Why early treatment matters
One or two bed bugs can quickly become a much larger problem.
They are difficult to spot, and an infestation can continue developing before the property owner realises what is happening.
Early professional intervention can help to:
- Identify the extent of the infestation
- Locate potential harbourage areas
- Prevent the problem spreading
- Reduce the disruption caused by treatment
- Provide a more effective route to eradication
Just returned from holiday? Check before you unpack
With summer travel at its peak, now is a good time to get into the habit of checking luggage when you return home.
Keep suitcases away from beds where possible, inspect seams and pockets, and wash clothing promptly.
If you notice unexplained bites, blood spots, dark marks or anything that looks like a bed bug, don’t wait for the infestation to become established.
At Vector Pest Control, provides professional bed bug control and specialist bed bug heat treatment across West Yorkshire, North Yorkshire, East Lancashire, South Yorkshire, Manchester, with extended coverage across the rest of the UK.
If you suspect bed bugs in your home, rental property or business, contact Vector Pest Control for professional advice and treatment.