A hordeolum is usually caused by a bacterial staph infection and results in pain, swelling, and redness. A hordeolum looks like a pus-filled lump or pimple at the edge of the eyelid. Treatment includes …

A hordeolum (stye) is an acute, localized swelling of the eyelid that may be external or internal and usually is a pyogenic (typically staphylococcal) infection or abscess.

Mar 24, 2025 · A stye (also called a hordeolum) is a small painful lump that grows from the base of your eyelash or under the eyelid. Most styes are caused by a bacterial infection.

Oct 27, 2025 · A stye (sty or hordeolum) is a small, painful bump on the eyelid. Learn about causes, treatment, prevention, relief and when to see an eye doctor.

Jan 6, 2023 · A chalazion and a hordeolum are both bumps on the eyelid. A hordeolum, also called a stye, is caused by bacterial infection, while a chalazion results from an obstructed gland.

What is a stye? A stye (hordeolum) is a tender red bump on the edge of your eyelid. What causes a stye? A stye happens when a gland on the edge of your eyelid gets infected. When it occurs inside …

A stye (or hordeolum) is an inflamed oil gland on the margin of the eyelid at the level of the eyelashes or in the midportion of the eyelid. It appears as a red, swollen nodule that resembles a pimple in …

Sep 28, 2025 · A stye (hordeolum) is a painful red bump on the edge of your eyelid caused by an infection. Eyelid hygiene can usually prevent and treat styes.

An internal stye (hordeolum) is an inflamed and infected oil gland on the inner edge of your eyelid. Symptoms include eyelid pain, tenderness and swelling.

Dec 11, 2024 · A hordeolum involves an acute, localized infection of the sebaceous glands of the eyelid. The lesion often becomes a red, swollen, and tender nodule, typically near the eyelid margin.