Wearing contact lenses or makeup, as these can carry bacteria. 2. Chalazion In some cases, a stye can turn into a chalazion if it doesn't drain properly. But unlike styes which heal in about a ...

Your son's stye is also known as a chalazion or Meibomian cyst ... Usually a stye clears within a month or so but sometimes it can turn into a persistent lump, as with your son.

An eyelid bump is often a stye, a pimple-like bump that can be uncomfortable or unsightly but goes away on its own. Other causes include milia (milium), chalazion, or, in rare cases, skin cancer.

Your baby probably has a stye, which is a boil that's developed ... If your baby's eyelid looks like there's a bump under it, ...