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.

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.

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.

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.

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.

It causes infection only when it gains entry into the body through a disrupted epithelium. The bacteria can spread quite easily from the nose, where it is usually located, to the eye to cause a stye.

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

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 ...

Learn what causes eyelid bumps like styes and chalazia in kids and how to treat them. advertisement. Parents. What Parents ...