Styes And Chalazions

What Is It?

A sty, also called hordeolum, is a small abscess of the oil gland associated with an eyelash hair follicle. It typically contains Staphylococcus aureus bacteria, the cause of staph infections. When a sty develops, a small area of the upper or lower eyelid or the corner of the eye becomes red, tender and swollen. Swelling subsides gradually over a period of days after the sty develops an opening to the skin, the eyelid margin or the undersurface of the eyelid and the pus is able to drain out.

A chalazion, like a sty, is a swelling within the eyelid caused by inflammation of an oil gland. A chalazion differs from a sty in that it does not contain an active bacterial infection. A chalazion is sometimes the aftereffect of a sty. It is less tender but lasts longer.

Natural oils from the eyelid’s oil glands must drain through ducts out to the eyelashes. Styes and chalazions may result when debris blocks normal drainage. Sometimes, this debris accumulates because of a condition called blepharitis, in which there is long-standing inflammation of the edges of the eyelids, with redness, thickening and scales and crusts.

A sty or chalazion begins as a tender red lump or bump within the eyelid at the base of the eyelash. It may cause tearing, light sensitivity and the sensation of having a foreign body in the eye. Swelling usually involves only a small area of the lid, but in some cases it can lead to irritation and redness of the whole eyelid. A small, yellowish spot eventually appears in the center of a sty, when the pus collection expands to become visible just beneath the skin or eyelid surface. Pain usually is relieved when the sty ruptures, draining the pus through an opening in the skin, the lid margin or the undersurface of the lid.

A chalazion at first may be red and swollen for a few days, but eventually it changes to a painless, slowly growing, round mass in the lid. The skin around this firm rubbery lump can be moved loosely over the swelling.

The diagnosis of a sty or chalazion is based on its characteristic appearance within the eyelid. Both styes and chalazions usually resolve on their own without medical attention.

A sty usually goes away in a week or two. Chalazions generally take longer, disappearing after a month or more. Warm compresses can help both styes and chalazions go away sooner.

Good hygiene is the best prevention for styes and chalazions. Keep your hands clean, don’t rub your eyes, and don’t share eye makeup. This is particularly important for people with recurring styes and chalazions.

Warm compresses can help styes and chalazions heal faster. Moisten a clean, folded washcloth with warm water and hold it gently against the eye for 15 minutes several times a day for several days. This will encourage a sty or chalazion to clear its drainage channel to the lid margin, allowing any pus to drain away and restoring normal drainage from oil glands. Change the washcloth frequently, particularly as a sty drains.

Pus should never be removed by squeezing. A sty that fails to drain can be lanced (opened) by a doctor.

If you are prone to recurring styes, your doctor may prescribe antibiotics. He or she sometimes may treat a chalazion with corticosteroid drops to control inflammation. If a chalazion does not go away on its own after six weeks, it may need to be removed surgically under local anesthesia.

Seek medical attention if a lump or bump on the eyelid impairs vision, or if it does not go away on its own after several days of treatment with warm compresses. If redness spreads to involve the entire lid, it should be examined by a doctor.

A sty resolves within a week after the pus drains. A chalazion takes longer, sometimes months, to heal. Neither causes damage to the eye.

What health info have you recently searched for online? Disease or condition Exercise or fitness Diet, nutrition or vitamins None of the above

Obese teen had to be cut from home in U.K.
    - Full Story - - »»»

State tobacco prevention funding lacking
    - Full Story - - »»»

C-Section Babies Face High Obesity Risk
    - Full Story - - »»»

Scientists turn skin cells into beating heart muscle
    - Full Story - - »»»

Too many people get angioplasties, study suggests
    - Full Story - - »»»

Comparing Birth Control Pill Types
    - Full Story - - »»»

Viewers’ family background affects how they react to MTV shows ‘16 and Pregnant,’ ‘Teen Mom’
    - Full Story - - »»»