Skin flake (not an insect)

Found globally on various indoor surfaces, bedding, and clothing where humans reside.

Non-living; does not eat. Serves as a food source for dust mites.

Naturally shed from the human stratum corneum as part of the skin's renewal process; tends to accumulate in household dust.

Generally harmless debris, but high concentrations can trigger allergies or asthma in sensitive individuals by supporting dust mite populations.