Chalazion

Overview

A chalazion (a form of stye) is a non-infectious, gradually growing lump that forms in an eyelid following the obstruction of one of the oil-producing meibomian glands. Either of the eyelids (upper or lower) may be affected, and the chalazion may be red and sore. Chalazia are more common in males and in adults, with incidence of chalazia increasing for those between the ages of 30 and 50.

Figure: Chalazion. Courtesy of EyeAtlas.com.

Chalazia are commonly associated with seborrhea, chronic blepharitis, acne rosacea, and high blood lipid concentrations. Chalazia are often recurrent, particularly when caused by chronic blepharitis due to poor eyelid hygiene.

Chalazion vs. Hordeolum

Both chalazia and hordeola are considered to be “styes” and both appear as swollen lumps on the upper or lower eyelid. However, unlike a hordeolum, chalazia are non-infectious and rarely painful. Learn more about hordeola.

Signs & Symptoms of Chalazion

Chalazia often appear as lumps of varying sizes on either the upper or lower eyelid. They may be red and tender but are rarely painful.

Chalazion Treatment

Most chalazia are self-resolving. For stubborn chalazia, the doctor may suggest warm compresses for 15-20 minutes to encourage the opening of the meibomian gland pore. Gentle massaging of the nodule (lump) four times daily can also help to reduce swelling and speed up healing. If the chalazion does not diminish or instead reappears, more aggressive chalazion treatment may be necessary.

Prevention of Chalazion

Prevention of chalazia that are due to chronic blepharitis can be prevented simply by maintaining an adequate level of eyelid hygiene.

[ Back to Eye Conditions A-Z ]

Disclaimer

The information provided by KnowYourEyes.com is intended for educational purposes only and in no way replaces the advice and diagnosis of a licensed eye care professional. KnowYourEyes.com disclaims any and all liability for injury or other damages that may result from use of the information obtained from this website.