What is Blepharitis? Blepharitis (blef-are-eye-tis) is a usually non-contagious and common eye disorder that affects all ages and both sexes, and may be associated with bacterial infection or skin disorders such as rosacea or seborrhea. It inflames the eyelash follicles along the edge of the eyelid, forming dandruff-like scales on the eyelashes. Oil glands (meibomian …
