The hair on the eyes is called eyelashes. Eyelashes are the hairs that grow along the edges of the upper and lower eyelids. Their primary function is to protect the eyes from foreign particles like dust, pollen, and debris. The references provided corroborate this; multiple sources mention eyelashes as the hairs located on the eyelids protecting the eyes.
Further Clarification on Related Conditions Affecting Hair and Eye Pigmentation
While the question directly refers to the hair on the eyes (eyelashes), some provided references discuss conditions impacting pigmentation in the hair and eyes. Understanding these conditions offers a broader perspective:
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Albinism: This is a genetic condition affecting melanin production, resulting in reduced pigmentation in the skin, hair, and eyes. Sources like the Mayo Clinic and Nemours KidsHealth discuss oculocutaneous albinism, which specifically affects the eyes, skin, and hair.
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Waardenburg syndrome: Another genetic condition affecting pigment cells (melanocytes), resulting in changes in skin, hair, and eye color. The MedlinePlus Genetics resource describes this condition and its impact on pigmentation.
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Melanin's Role: Melanin is a pigment produced by melanocytes, found in the skin, hair, and eyes. The amount of melanin determines the color of these features (Cleveland Clinic). Conditions like albinism impact melanin production, leading to lighter hair and eye color.
These conditions highlight that while eyelashes are the hair directly on the eyes, the color and overall health of this hair, like other hair on the body, are linked to overall pigmentation and health.
