A hordeolum or external hordeolum is commonly called a stye. It is caused by an acute bacterial infection of the sebaceous glands of the eyelid. These glands are small and reside at the base of the hair follicles that form the lash-line for the upper and lower lid.
Another condition is internal hordeolum or chalazion. It results from a similar bacterial infection of the meibomian glands of the eyelid. These glands secrete a very clear oil that makes up an important part of the normal tear fluid. Both of these conditions result in pressure created by the inflammation. Pain or tenderness is usually experienced when the area is touched. An eyelid scrub procedure and/or hot compresses are generally recommended. In some cases, topical antibiotic ointment may also be recommended and in rare cases oral antibiotics. Surgical intervention may become necessary if extended efforts to remedy this condition are unsuccessful. Notify if your symptoms persist three to four weeks following the initiation of treatment.
