Most styes clear up on their own within one to two weeks, and the single most effective treatment you can do at home is applying a warm compress several times a day. A stye is a small, painful red lump near the edge of your eyelid caused by a bacterial infection, almost always from the same type of bacteria (staph) that lives on your skin. While it looks alarming and feels uncomfortable, it rarely requires anything beyond consistent home care.
What Causes a Stye
A stye forms when an oil gland or hair follicle along your eyelid gets blocked, and bacteria take advantage of the trapped secretions. The culprit is usually Staphylococcus aureus, a common skin bacterium. External styes, the most common type, grow at the base of an eyelash. Internal styes develop deeper in the eyelid, inside glands that produce the oily layer of your tear film. Both types look like a tender, swollen bump, but internal styes tend to point inward and can be harder to see.
People with chronic eyelid inflammation (blepharitis) are more prone to styes because their oil glands are already partially blocked. Touching your eyes with unwashed hands, sleeping in old makeup, or using expired cosmetics all raise the risk.
Warm Compresses: The Core Treatment
Warm compresses are the first and most important step. The heat softens the clogged material inside the gland and encourages the stye to drain naturally. Apply a warm, moist cloth to your closed eyelid for 5 to 10 minutes, 3 to 6 times a day. The more consistently you do this, the faster the stye resolves.
Use a clean washcloth soaked in warm water. Test the temperature against your inner wrist first. It should feel comfortably warm, not hot. Never microwave a wet cloth to heat it, as it can create hot spots that burn the thin skin of your eyelid. Re-wet the cloth as it cools so the heat stays consistent throughout the session. After a few days of regular compresses, many styes will come to a head and drain on their own.
What Not to Do
Never squeeze or pop a stye. The American Academy of Ophthalmology warns that popping a stye can release bacteria and spread the infection to other parts of the eye. It can also push the infection deeper into the eyelid tissue, turning a minor problem into a serious one. Let the stye drain naturally through warm compresses.
Avoid wearing contact lenses while you have an active stye, as they can harbor bacteria and irritate the area. Skip eye makeup until the stye has fully healed for the same reason. If you wore mascara or eyeliner around the time the stye appeared, replace those products since they may be contaminated.
When Antibiotics Are Needed
Most styes don’t need antibiotics. Your doctor may prescribe a topical antibiotic ointment if the stye is actively draining or if the surrounding eyelid skin is also infected. For people who get styes repeatedly or who have significant ongoing inflammation of the oil glands, an oral antibiotic may be added to the treatment plan to address the underlying problem.
If a stye doesn’t resolve after a couple of weeks, it can sometimes harden into a chalazion, a firm, painless bump caused by the leftover blocked material. Chalazia sometimes need a steroid injection or a minor in-office procedure to remove. The key difference: a stye is red, tender, and painful, while a chalazion is usually painless and sits farther back on the eyelid.
Preventing Styes From Coming Back
Good eyelid hygiene is the best way to keep styes from recurring. A simple daily routine makes a real difference, especially if you’re prone to them.
- Warm compress first. Place a warm, damp cloth over your closed eyelids for about two minutes to loosen oil and debris along your lash line.
- Clean your lash line. Gently wipe along the base of your lashes with a clean cloth or a pre-made eyelid scrub pad. Hypochlorous acid solutions, available over the counter, are a gentle and effective option. They kill bacteria and reduce inflammation while being safe for daily use around the eyes.
- Wash your hands. Always wash your hands before touching your eyes or applying contact lenses.
- Replace old cosmetics. Eye makeup collects bacteria over time. Toss mascara every three months, and never share eye products.
Baby shampoo was once commonly recommended for eyelid cleaning, but eye care specialists now suggest dedicated lid scrub products or hypochlorous acid sprays instead, as baby shampoo contains chemicals that may not be ideal for the delicate skin around your eyes.
Signs That Need Prompt Attention
A typical stye is annoying but harmless. Rarely, the infection can spread beyond the eyelid into the deeper tissues around the eye, a condition called orbital cellulitis. This is a medical emergency. Get care right away if you notice any of the following alongside your stye:
- Swelling that spreads across the entire area around your eye, not just the eyelid
- Your eye starts to bulge forward
- Pain or difficulty moving your eye
- Changes in your vision
- Fever
In children, a high fever combined with significant swelling around the eye warrants an emergency room visit. These complications are uncommon, but they progress quickly and need treatment with systemic antibiotics, so early recognition matters.
What to Expect During Recovery
With consistent warm compresses, most styes begin to improve within a few days. You’ll likely notice the swelling soften before the bump starts to shrink. Some styes drain visibly, releasing a small amount of pus, which is normal and actually a good sign. Gently clean any discharge away with a damp cloth.
The full timeline from first appearance to complete resolution is typically one to two weeks. If your stye hasn’t improved at all after a week of diligent compress use, or if it’s getting larger, that’s a reasonable point to see an eye care provider. They can determine whether it needs a different approach or whether it’s transitioning into a chalazion that may benefit from additional treatment.