What does a bed bug look like: photo, size, and how to get rid of it? - briefly
A bed bug is a tiny, oval, reddish‑brown insect about 4–5 mm long, flattened on its back and recognizable in photos as a bean‑shaped bug. Removal relies on rigorous cleaning, laundering, vacuuming, and either targeted insecticide application or professional heat treatment.
What does a bed bug look like: photo, size, and how to get rid of it? - in detail
Bed bugs are small, oval insects that flatten when not feeding. Their bodies are reddish‑brown, resembling a tiny apple seed, and lack wings or noticeable antennae. Adult specimens measure about 4–5 mm in length—roughly the size of a pinhead—while newly hatched nymphs are 1–2 mm, appearing lighter in color. The abdomen displays a faint, pale stripe along the edge, and the legs are short, hidden beneath the thorax. After a blood meal, the insect’s abdomen expands and may appear brighter red.
The insects are nocturnal, emerging at night to feed on exposed skin. Their activity leaves characteristic signs: small dark spots (fecal stains) on bedding, shed exoskeletons, and a faint, sweet, musty odor when infestations are heavy.
Eradication requires a systematic approach:
- Inspection: Examine seams, folds, and tufts of mattresses, box springs, headboards, and furniture. Use a flashlight to detect live bugs, eggs, or exuviae.
- Isolation: Wash all bedding, curtains, and clothing in hot water (≥ 60 °C) and dry on high heat for at least 30 minutes. Seal items that cannot be laundered in plastic bags for several weeks.
- Physical removal: Vacuum mattresses, carpets, and cracks with a HEPA‑rated vacuum; immediately discard the vacuum bag or empty contents into a sealed container.
- Chemical treatment: Apply EPA‑registered insecticides labeled for bed bugs to cracks, crevices, and baseboards. Rotate active ingredients to prevent resistance.
- Encasement: Install zippered mattress and box‑spring covers that trap any remaining insects and prevent re‑infestation.
- Professional assistance: Engage licensed pest control operators for heat‑treatment, steam‑treatment, or fumigation when infestations are extensive.
Continuous monitoring with interceptor traps placed under bed legs helps verify the success of control measures and detect any resurgence. Maintaining a clutter‑free environment, regular laundering, and prompt repair of cracks reduce future risk.