Styes can form on the outside (external) or inside (internal) of your eyelid. External styes are more common than internal styes. Most external styes start in an eyelash follicle, but may also ...

A stye is a painful lump that develops on the upper or lower eyelid. Although both blepharitis and styes affect the eyelids, the two conditions have different symptoms, causes, and treatment options.

Styes are caused by an infection in one of the eyelash hair follicles. Children do seem to get them more than adults, probably because they rub their eyes with dirty fingers, but often there is no ...

The scenario does not state whether the upper or lower lid is affected ... My working list of differentials would be: Conjunctivitis (various potential aetiologies) Hordeolum (internal or external) ...

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Your son's stye is also known as a chalazion or Meibomian cyst. It is a small lump on the eyelid due to a blocked oil gland, and can occur on any eyelid. Your son's eyelids contain many oil ...