WebMD Answers
Complications of a sty are rare. The infection may spread to other eyelash follicles, leading to multiple styes. A chalazion (a form of scarring of the glands in the eyelid that may include the formation of cysts) is the most common complication that develops from a sty. Chalazia can be large enough to deform the cornea of the eye and interfere with vision, and they may cause a cosmetic problem. Other potential complications include a generalized infection (cellulitis or blepharitis) of the eyelid, and improper drainage of a sty may lead to deformity or disruption of growth of eyelashes. Progression of a sty to a systemic infection (spreading throughout the body) is extremely rare, and only a few instances of such spread have been recorded.
This answer should not be considered medical advice...
This answer should not be considered medical advice and should not take the place of a doctor’s visit. Please see the bottom of the page for more information or visit our Terms and Conditions.![]()