A chalazion will often go away without treatment, though treatment can help it heal. A chalazion (plural: chalazia) is a lump that forms on your eyelid due to the blockage of an oil gland. These ...

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 is ...

When is a bump under the eyelid cause for concern? Learn what causes eyelid bumps like styes and chalazia in kids and how to ...