Eye Concerns

A sty is a bacterial infection near the root of an eyelash.

What are the symptoms?

A sty usually develops gradually, forming a red, painful bump at the edge of your eyelid. The bump fills with pus and eventually bursts, relieving the pressure and the pain.

What are the causes?

A sty is a bacterial infection near the root of an eyelash. Typically, the bacteria that infect one hair follicle spread and infect others.

How can it be treated?

You should never squeeze a sty. Applying a warm compress for about 10 minutes, four times a day will help relieve the pain. And if the sty is particularly stubborn, your doctor may prescribe a topical antibiotic to minimize the infection.