How to notice bedbugs? - briefly
Look for tiny, flat, reddish‑brown insects about the size of an apple seed, especially in seams of mattresses, box‑spring frames, and headboards, and note small dark spots (fecal stains) or tiny white eggs on sheets. Also watch for clusters of itchy, red welts in a line or row on the skin, which often indicate recent bites.
How to notice bedbugs? - in detail
Detecting a bed‑bug infestation requires close observation of both the insects themselves and the signs they leave behind. The adult bug is a flat, oval insect about 4–5 mm long, reddish‑brown, and can be seen on mattresses, headboards, or the seams of furniture. Nymphs are smaller, translucent, and become darker after feeding.
Key indicators include:
- Live insects: Small, reddish‑brown bugs, often found in clusters near seams, folds, or cracks.
- Exuviae: Shed skins left behind as nymphs molt; they appear as translucent shells.
- Fecal spots: Dark, rust‑colored specks resembling pepper; typically deposited on bedding, mattress edges, or walls.
- Blood stains: Tiny reddish spots on sheets or pillowcases, resulting from crushed bugs.
- Eggs: White, oval bodies about 0.5 mm in size, usually hidden in fabric folds or crevices.
- Bite marks: Itchy, red welts arranged in lines or clusters, often appearing on exposed skin during sleep.
Inspection should start with the mattress. Lift the cover and examine the seams, piping, and under the tags. Use a flashlight to reveal hidden insects and their droppings. Next, check the headboard, nightstand, and any upholstered furniture. Pay special attention to seams, buttonholes, and the backs of picture frames. For a thorough assessment, run a thin card or a piece of tape along seams to collect any tiny specimens for identification.
If any of the listed signs are present, immediate action is required to prevent the infestation from spreading. Professional confirmation through microscopic examination can verify ambiguous findings.