If these Meibomian gland orifices at the lid margin become plugged or blocked, the contents of the glands (meibum) start getting released into the tarsal plate and surrounding eyelid soft tissue causing an inflammatory reaction.

如果眼睑边缘的这些睑板腺分泌口被堵塞，腺体的分泌物开始释放到睑板和周围的眼睑软组织中，引起炎症反应。