Bed Bug

Yes, they pose a high public health risk. While they are not known to spread blood-borne diseases to humans, their bites can cause intense itching, red welts, and potential skin infections from scratching. Beyond the physical symptoms, a bed bug infestation causes severe psychological distress, anxiety, and sleepless nights. Fortunately, their property damage risk level is low, as they do not chew through woodwork or wiring like rodents do.

Bed bugs are master hitchhikers. They cannot fly or jump, but they are experts at crawling into suitcases, clothing, backpacks, and soft furnishings. They are most commonly brought into homes after stays in hotels, overnight travel, or through purchasing second-hand furniture. Once inside a property, they quickly seek out dark cracks and crevices close to where people sleep or rest.

Because bed bugs are small (5–7 mm) and excellent at hiding during the day, you will often notice the signs before you spot the insects themselves. Key signs include waking up with clusters or lines of itchy red bites on your skin, discovering tiny blood spots on your bedsheets, or finding small, dark, ink-like spots of excrement on your mattress seams, headboard, and nearby skirting boards.

It is incredibly difficult to eliminate them using DIY methods. Over-the-counter bug sprays and retail foggers are largely ineffective because bed bugs have developed a high resistance to many standard consumer insecticides. Furthermore, DIY treatments often cause the bugs to scatter deeper into walls and flooring, making the problem worse. Eradicating an infestation completely requires professional, targeted treatments by a BPCA-certified specialist like Invicta Environmental to ensure all adults, nymphs, and eggs are destroyed.