Bed bugs are small blood-feeding insects that feed exclusively on human blood during the night. They measure between 4 and 7 millimetres and are visible to the naked eye, but their nocturnal behaviour and their ability to hide in the smallest nooks and crannies make them difficult to detect. If you notice suspicious signs, here is why you absolutely must not delay taking action.
A single female bed bug can lay between 5 and 15 eggs a day, or up to 500 eggs over her lifetime. These eggs hatch in 10 to 14 days and the young bed bugs become adults in 5 to 6 weeks. In other words, a handful of bed bugs brought into your home can give rise to hundreds of individuals in just a few weeks. The longer you wait, the bigger the colony grows and the longer and more complex the treatment will be. Early treatment means the infestation can be eliminated before it becomes unmanageable.
Although bed bugs do not transmit diseases as such, their bites cause unpleasant skin reactions: intense itching, red spots, inflammation and sometimes severe allergic reactions requiring a medical consultation. In sensitive people, repeated bites can lead to secondary infections caused by scratching. Children and elderly people are particularly vulnerable. Beyond the bites, anaemia can occur in cases of massive, prolonged infestation, when blood meals become daily and numerous.
Living with bed bugs deeply affects quality of life and mental health. Insomnia is the first effect: knowing that insects are going to bite you while you sleep creates constant anxiety that keeps you from sleeping. Many victims develop a genuine phobia, compulsively inspecting their bedding every evening. Social isolation can follow, out of shame or fear of passing the bed bugs on to loved ones. Studies show that people facing a bed bug infestation display symptoms comparable to post-traumatic stress. Never underestimate the psychological impact of these pests.
Bed bugs are excellent travellers. They move around in luggage, clothing, handbags and even books. If you live in an apartment, they can migrate to neighbouring homes via service ducts, electrical sockets and cracks in the walls. If you do not treat them quickly, you expose your neighbours, your colleagues and anyone who visits your home. When the infestation spreads to several apartments in a building, treatment becomes much more complex and requires coordination between all the occupants concerned.
Faced with the first signs, it is very tempting to buy insecticide sprays at the supermarket. However, not only are these products ineffective against bed bugs (which have become largely resistant to them), but they can make the situation worse. Spray insecticides scatter bed bugs into other rooms of the home, multiplying the sources of infestation. Some products used inappropriately also pose risks to your health. Only a certified professional has the truly effective techniques and products: residual chemical treatment, dry steam, cryogenic treatment or fogging.
The first thing to do is not to panic and not to move anything, to prevent the infestation spreading. Inspect your mattress, your bed base and the area around the bed for traces (black dots, blood stains, shed skins, eggs). Wash your bed linen at a minimum of 60 degrees and vacuum thoroughly. Above all, contact a professional immediately for an assessment. At Mr Nuisibles, we offer a free, no-obligation assessment. Our Certibiocide-certified technicians step in quickly with the methods best suited to your situation. Request a free quote today by calling 01 89 70 79 30.