Prof. Dr. Banu Coşar Ophthalmology · İstanbul

Stye (Hordeolum): Frequently Asked Questions

A blockage of an oil gland duct in the eyelid by bacteria is called a “stye”. With a stye, the eyelid is swollen, red and warmer than normal.

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  • Medical content: Prof. Dr. Banu Coşar

What Is a Stye?

A blockage of an oil gland duct in the eyelid by bacteria is called a “stye”. With a stye, the eyelid is swollen, red and warmer than normal.

Why Does a Stye Develop?

Styes are caused by bacteria. Applying eye pencil inside the lash line, bringing mascara to the base of the lashes or sleeping in eye make-up can cause a stye. A stye is an infection that appears especially when the body’s resistance is lowered, as with tiredness and lack of sleep.

How Is a Stye Treated?

A stye is treated with warm compresses, antibiotic drops and tablets. Warm compresses should be applied to the eyelid 3 times a day for 10 minutes each time. If the stye does not clear within 1–1.5 months, it is removed surgically.

How Long Does a Stye Take to Clear?

With warm compresses and treatment, a stye usually clears within 1 week. If it does not clear within 1–1.5 months, however, it must be removed surgically.

What Medicines Are Used for a Stye?

Besides warm compresses, antibiotic drops/ointment and tablets prescribed by the eye doctor are used.

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This article is for general information only and does not replace a medical examination or personalised medical advice.