Как понять, что в кровати блохи? - briefly
Inspect the mattress, sheets, and bedding for tiny, dark, jumping insects, bite marks that appear as small, red, itchy spots, and fine black specks (flea feces); a faint, sweet, musky odor may also be present. These signs together confirm a flea infestation in the bed.
Как понять, что в кровати блохи? - in detail
Fleas leave distinct evidence that can be identified through visual inspection, tactile cues, and behavioral reactions.
First, examine the mattress surface and surrounding linens. Small, dark specks—typically 1–3 mm in size—appear as flea feces (digested blood). These particles are often found near seams, folds, or under the edges of the mattress. Fresh blood stains may also be visible, especially after the insect has been crushed.
Second, run a fine-toothed comb or a flea brush over the fabric. The comb will catch adult fleas, which are wingless, laterally flattened, and jump when disturbed. Adult specimens are reddish‑brown, about the size of a pinhead, and move rapidly. If any are collected, place them on a white surface for easier observation.
Third, monitor for biting sensations during sleep. Flea bites manifest as small, red, itchy papules, often in clusters around the ankles, calves, or lower back. A sudden increase in nighttime itching, especially after a night spent on the same bedding, strongly suggests infestation.
Fourth, use a white sheet of paper or a piece of cardboard placed under the mattress overnight. In the morning, any fleas that have fallen will be visible as dark specks on the white background.
Fifth, consider environmental clues. Fleas thrive in warm, humid conditions and are attracted to pet hair and skin oils. Presence of pets that spend time on the bed increases the likelihood of finding flea eggs, which are oval, white, and about 0.5 mm long. These eggs may be lodged in seams or under the mattress cover.
Finally, employ a simple trap: a shallow dish filled with soapy water and a small amount of honey or sugar placed near the bed. Fleas attracted to the scent will drown, confirming their presence.
By systematically checking for fecal spots, adult insects, bite marks, egg clusters, and using traps, one can reliably determine whether the sleeping area is infested.