Entropion is: (A) Inversion of eyelid, (B) Inversion of eyelashes, (C) Eversion of eyelid, (D) Eversion of eyelashes
Answer is A. Entropion is a condition in which the lower eyelid turns inward, rubbing against the eye. Entropion occurs most commonly as a result of aging. Infection and scarring inside the eyelid are other causes of entropion.