The demodex mites in dogs then multiply rapidly, causing demodectic mange (also called red mange or demodex mange in dogs). This results in patchy hair loss and red, scaly skin lesions.

“Studies show Demodex mites are found in about 13% of children aged 3–15, 69% of adults aged 31–50, and nearly 100% of people over 70,” says Dr Bhanu Prakash.

If you ever wonder why doctors advise against sharing makeup with others, this optometrist reveals the reason why: Demodex mites. In a clip with over 538,000 views, Brooklyn, New York-based ...