Why Are There Animals on My Face!

The video discusses demodex mites, microscopic arachnids living on human faces. These mites, Demodex folliculorum and Demodex brevis, inhabit hair follicles and oil glands, thriving on sebum. Humans acquire them through contact, often from parents. While generally harmless, an overabundance can contribute to skin conditions like eczema and rosacea due to bacteria in their waste. Despite this, there's no need for concern as these mites have coexisted with humans for ages, similar to gut bacteria.

What are demodex mites and where do they typically live on the human body?

How do humans acquire demodex mites?

What conditions might be contributed to by an overabundance of demodex mites?

Describe the unique way demodex mites handle waste.

What reassurance is given about the presence of demodex mites on human faces?