Sty (Stye)
- Stye Overview
- Stye Causes
- Stye Symptoms
- When to Seek Medical Care
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- Learn about antiinflammatory medications like ibuprofen (Advil, Motrin), and acetaminophen (Tylenol) on RxList.com
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Stye Overview
A stye is an acute infection or inflammation of the secretory glands of the eyelids.
This common infection or inflammation results from blocked glands within the eyelid. When the gland is blocked, the oil produced by the gland occasionally backs up and extrudes through the wall of the gland, forming a lump, which can be red, painful, and nodular. Frequently, bacteria can infect the blocked gland, causing increased inflammation, pain, and redness of the eye, and even redness of the surrounding eyelid and cheek tissue.
The lump can point externally (outward) or internally (inward). Frequently, the lump appears with a visible whitish or yellowish spot that looks much like a large pimple. Usually, one obvious area of swelling is apparent on one lid, but many styes can appear on one or both eyelids simultaneously.
The lump frequently goes away when the blockage of the gland opening is relieved. Furthermore, the infection goes away when the pus is drained from the stye.
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Dandruff Overview
Dandruff is a very common skin condition that nearly all people experience at one point in their lives regardless of age or ethnicity. It affects the not just the scalp, but also the ears, eyebrows, sides of the nose, beard, and less commonly the central (often hair-bearing) part of the chest. Dandruff can affect any hair-bearing area or an area with even very small hair follicles. Other names for dandruff are seborrheic dermatitis or seborrhea.
Dandruff is seen in all ages from babies to the elderly. In infancy, scalp dandruff is commonly known as "cradle cap." In the teen years it has been called "druff" for short. Some people are simply more prone to dandruff, and others experience periodic clearing cycles and periodic flare-ups of the condition. Many furry pets such as dogs, cats, rabbits, and hamsters also have dandruff.
Dandruff typically looks like dry, fine flaky skin on the scalp with areas of pink or red inflamed skin. Many indiv...
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Hordeolum and Stye »
A hordeolum (ie, stye) is a localized infection or inflammation of the eyelid margin involving hair follicles of the eyelashes (ie, external hordeolum) or meibomian glands (ie, internal hordeolum).
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