A red, swollen lump on a child’s eyelid can be hard to sort out: is it a stye, or a longer-lasting bump? The two look alike but have different causes and courses, and knowing which is which makes home care easier.
Why It Happens
Nationwide Children’s Hospital describes a stye as a small, red, painful lump that grows at the base of an eyelash or under the eyelid, most often due to a bacterial infection. A chalazion, by contrast, is a lump that forms when a small oil gland in the eyelid becomes plugged and enlarged, and it is not an infected eyelash follicle. A chalazion usually causes little pain and feels like a firm bump. Rubbing the eyes, unwashed hands, and inflammation along the lid edges are known to make either one more likely.
How It Looks at Different Ages and Stages
A stye often starts suddenly with redness and pain, then comes to a head and drains on its own within days. A chalazion may begin like a stye with swelling and tenderness, then leave a firm lump that can last several weeks to months after the pain has gone. Both can occur at any age, are common in school-age children, and tend to come back in children who have had one before. Children with lid-edge inflammation or certain skin conditions may get repeated bumps.
Home Care
The mainstay in these children’s hospital guides is the warm compress. Soak a clean washcloth in warm water, wring it out, and hold it on the closed eyelid for 10-15 minutes, repeating 3 to 5 times a day. The cloth should be warm, not hot, and can be rewarmed as it cools. Warmth is thought to loosen the blocked oil gland and help the bump drain. Gently cleaning the lid edge with diluted baby shampoo or saline may also help prevent repeats. Keep hands clean and nails short so your child is less likely to rub or squeeze the lump.
Common Parent Misconceptions
Some parents try to pop the bump with a needle or squeeze it, which can spread infection and leave scarring and is not recommended. Others worry that a stye spreads between children, though an ordinary stye is generally not treated as a contagious illness. A chalazion that lingers for weeks does not necessarily mean something is wrong, since steady compresses often help it shrink on its own. Using eye drops or ointments without a doctor’s advice is also best avoided.
Signs That Need Medical Care
Talk with a pediatrician or eye doctor if the lump does not shrink after several weeks of regular warm compresses, keeps growing, blocks vision, or keeps coming back. A doctor may consider an injection or a small procedure to drain it. If eyelid redness and swelling spread to the cheek or around the eye, or your child has a fever, pain when moving the eye, a bulging eye, or blurred vision, go to the emergency room right away because this can be a serious infection. This information isn’t a diagnostic tool and doesn’t replace advice from a medical professional.