You have mites crawling along your face, BTW.

No really, we do!

Humans can host up to three different kinds of lice…

SpongeBob SquarePants and Patrick Star inside the Krusty Krab, with a large "EW" text on the left. SpongeBob appears disgusted while Patrick looks confused

Gross

Your nose does a lot more than just helping you smell

Close-up of yellow Demodex mites at the base of human hair follicles under a microscope

A close-up image of a tardigrade, a microscopic water-dwelling animal with a segmented body and stubby legs, on a textured surface

Close-up of a person's torso with hands forming a circle around the navel area

Microscopic image of bacteria with rod-like shapes and hair-like structures floating in a cellular environment

Close-up of an open mouth showing teeth and gums, with a magnifying glass focusing on bacterial growth on the tongue

A highly magnified image of various types of bacteria and microorganisms in different shapes and colors

Clouds scattered across a clear sky

Close-up image of a louse clinging to strands of hair

Close-up of a smiling person’s eyes and nose, focusing on the wrinkles and textures of the skin. The person is unknown