What Causes a Stye? How to Treat and Prevent Them. Medically reviewed by Ann Marie Griff, O.D. — Written by Rachael Ajmera, MS, RD and Nick Nielsen — Updated on November 1, 2024.

A stye is a swollen lump on the outer edge of the eye lid, or inside or under the lid. Learn about the causes, treatments, and more here.

By recognizing the common causes and symptoms of styes, you empower yourself to take proactive steps towards prevention and maintaining optimal eye health. This story was created using AI technology.

If you have an eyelid bump, it might be a stye, chalazion, xanthelasma, or milia. Learn more about the causes, symptoms, treatment, outlook, and prevention of different types of eyelid bumps.

An eye stye, medically known as a hordeolum, is a common and often harmless condition that results from a bacterial infection in the oil glands of the eyelid. This infection causes the gland to ...

Treating a stye requires a light-handed approach. We spoke with experts about how to do so at home along with tips and products you can use to prevent them in the first place.

Internal styes occur when the meibomian glands become infected. Learn more about their causes and treatment options and when to seek help.

Additionally, the ducts that deliver the oily substances produced by these glands can become blocked, and this can also cause ...

Pink eye vs. stye. Stye and pink eye are eye infections with similar symptoms. ... But unlike conjunctivitis, a stye causes a small pus-filled bump in the upper or lower eyelid.