A stye is a small, painful bump on your eyelid caused by a bacterial infection in an oil gland or hair follicle. Most styes clear up on their own within one to two weeks, but a simple warm compress routine can speed drainage and ease discomfort significantly. Here’s what actually works, what to avoid, and when a stye needs professional attention.
What Causes a Stye
Oil glands line your eyelids, keeping your lashes lubricated and your tear film stable. When one of these tiny glands gets clogged, its secretions stagnate and create a breeding ground for bacteria. The culprit is almost always Staphylococcus aureus, a common skin bacterium that takes advantage of the blocked gland to trigger an infection. The result is that red, tender bump at the edge of your eyelid.
Styes form on the outside of the eyelid (at the base of a lash) or on the inside (in a deeper oil gland). External styes are more common and easier to spot. Internal styes tend to be more painful because they press against the eyeball itself.
Warm Compresses Are the Best Treatment
The single most effective thing you can do is apply a warm compress. Soak a clean washcloth in warm water, wring it out, and hold it gently against the affected eye for five minutes. Repeat this several times a day. The heat loosens the clogged oil inside the gland, encourages the stye to come to a head, and helps it drain naturally.
A few tips to get the most out of compresses. Use a fresh or freshly laundered washcloth each time to avoid reintroducing bacteria. The water should be comfortably warm, not hot enough to burn the delicate eyelid skin. If the cloth cools off during your five minutes, re-soak it. Some people find a microwaveable eye mask holds heat longer and is easier to use consistently.
Resist the urge to squeeze or pop a stye. Forcing it open can push the infection deeper into the eyelid tissue, making everything worse.
What to Do Beyond Compresses
Keep the eyelid clean. You can gently wash along the lash line with diluted baby shampoo on a cotton swab or use a pre-moistened eyelid wipe. This helps clear away debris and bacteria without irritating the skin.
Over-the-counter “stye relief” eye drops exist, but they’re worth understanding before you buy. The most widely sold products are homeopathic formulations that provide temporary relief of symptoms like redness and tearing. They do not treat the underlying infection. If you want symptom relief, preservative-free artificial tears can soothe irritation just as well.
If a stye doesn’t begin improving after several days of consistent warm compresses, a doctor may prescribe a topical antibiotic ointment. These target the gram-positive bacteria responsible for most styes and are applied directly to the eyelid.
Things to Avoid While You Have a Stye
Skip contact lenses until the stye fully heals. Wearing contacts over an infected eyelid increases irritation, slows healing, and can spread bacteria to other parts of your eye. A contact lens sitting against a swollen inner stye creates friction that worsens inflammation, and if the stye ruptures while a lens is in place, bacteria can transfer directly to the lens surface. This raises the risk of a more serious corneal infection.
Once the stye clears, throw away any contact lenses you wore just before or after it appeared. Those lenses may still harbor bacteria and could reinfect you.
Put eye makeup on hold too. Mascara, eyeliner, and eyeshadow can carry bacteria straight to the infection site. When you’re healed, toss any products you used around the time the stye developed and clean your brushes thoroughly. Old or expired makeup is a common source of eyelid infections in the first place.
How Long Recovery Takes
Most styes last one to two weeks and resolve without any medical intervention. You’ll typically notice the bump growing for the first few days, then coming to a head and draining on its own. After it drains, the swelling and tenderness fade quickly.
With consistent warm compresses, many people see improvement within three to five days. If a stye hangs around for more than two weeks without shrinking, it may have turned into something called a chalazion.
Stye vs. Chalazion
A chalazion looks similar to a stye but behaves differently. Styes are painful, tend to appear right at the eyelid’s edge near a lash root, and are caused by an active infection. A chalazion is usually painless, sits farther back on the eyelid, and results from a blocked gland that’s become chronically inflamed rather than infected. Some chalazia actually start as styes that never fully drained.
The distinction matters because chalazia often need different treatment. While warm compresses still help, a persistent chalazion sometimes requires a minor in-office procedure to drain it.
Signs a Stye Needs Medical Attention
Styes are almost always harmless, but the infection can occasionally spread into the surrounding eyelid tissue. Watch for these warning signs:
- Increasing redness and swelling that spreads beyond the bump itself and across the eyelid
- Fever alongside eye pain and swelling
- Vision changes or difficulty seeing clearly
- Bulging of the eye
These symptoms can indicate a condition called preseptal cellulitis, where the infection moves into the soft tissue around the eye. If it spreads deeper into the eye socket, it becomes orbital cellulitis, which is a medical emergency. Children are particularly susceptible to this progression, so a child with a fever, eye pain, and significant swelling around the eye socket should be seen right away.
Preventing Styes From Coming Back
Some people get styes repeatedly, which usually signals a pattern of clogged oil glands along the eyelid margin. A nightly eyelid hygiene routine can break this cycle. Gently scrub your lash line with a warm, damp washcloth or a dedicated lid scrub before bed. This keeps the oil glands clear and removes the bacteria, dead skin, and debris that accumulate during the day.
Wash your hands before touching your eyes or handling contact lenses. Replace eye makeup every three to six months, even if it hasn’t expired, since bacteria build up in the products over time. If you wear contacts, follow the recommended replacement schedule and never sleep in lenses not designed for overnight wear.