Symptom Checker
A sty is a small, tender lump on the eyelid. It usually develops near the eyelashes and may look like a red pimple.
A sty forms when an oil gland or hair follicle in the eyelid becomes blocked and inflamed, often with bacteria present. Irritation and chronic eyelid inflammation can make styes more likely.
The AAP guide below explains home care, what to avoid and when an eyelid lump needs medical attention.
Contact your pediatrician or another healthcare professional if:
Call 911 or get emergency care if:
Be seen today.
Every office keeps same-day appointments for illness and injury.
This evening or at the weekend.
Most offices run After Hours Care, by appointment rather than walk-in.
If you are worried, call. We would rather answer a question that turns out to be nothing.