A stye is an infection that occurs at the base ... This rare condition can cause severe swelling under the eye and on the upper cheekbones. Healthcare professionals consider the condition a ...

The resulting infection causes a stye (or “hordeolum ... or oral antibiotics for infections that have spread beyond your eye and – in severe cases – medications that subdue your immune ...

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more serious eye condition. A stye is a bacterial infection that causes a swollen bump to form on the base of the eyelash or eyelid. These bumps form like pimples, and can usually be treated at home.