A pimple on your eyelid usually isn't acne — it's probably a stye, chalazion, or xanthelasma. A stye is a round, red bump that can be treated with a warm compress to drain the pus. A chalazion ...

The result is a stye, which is basically an eyelid pimple. Styes can crop up on upper or lower eyelids, and while most are on the outer edge, there are styes - called internal hordeolums - that ...

While rare, they can sometimes form on the lower eyelid ... This is because the sty can prevent the eyelid's oil glands from draining. Related: Bump on the Eyelid Chalazia and sties can look ...