A stye, also called a hordeolum, is a small bump that appears on your eyelid. It develops when oil glands in your eyelid become infected with bacteria, usually Staphylococcus aureus. The infection causes the gland to swell and fill with pus, creating a painful, red bump that looks similar to a pimple.
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Styes can form on the outside of your eyelid (external stye) or on the inside (internal stye). External styes appear at the base of an eyelash and tend to be more visible and easier to spot. Internal styes develop deeper within the eyelid and may feel more uncomfortable since they rub against your eye with every blink.
Several factors increase your risk of developing a stye. Poor eyelid hygiene is a common cause—when bacteria accumulate on your eyelids and lashes, they can easily enter the oil glands. Touching your eyes with unwashed hands spreads bacteria directly to the area. People who wear contact lenses improperly, share eye makeup, or don't clean their eyeglass frames regularly face higher infection risks. Additionally, conditions like rosacea, seborrheic dermatitis, or diabetes can make styes more likely to occur.
Understanding how styes develop helps you recognize symptoms early. Most people notice an itchy or tender feeling on their eyelid before the bump becomes visible. Within one to two days, swelling increases and the area turns red. Some people experience mild eye discomfort, tearing, or sensitivity to light.
Practical takeaway: Styes develop from bacterial infection in eyelid oil glands and typically appear suddenly with redness, swelling, and tenderness on or near the eyelash line.
The moment you suspect a stye, your first action should be to stop touching the area. Your fingers carry bacteria that can worsen the infection or spread it to your other eye. Resist the urge to squeeze or pop the stye, even though it may look like a pimple. Squeezing forces bacteria deeper into the tissue and can lead to more serious infections affecting larger areas of your eyelid.
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Next, wash your hands thoroughly before touching anything near your eye. Use warm soapy water and wash for at least 20 seconds. This simple step prevents bacteria from spreading and protects your other eye from infection. If you wear contact lenses, consider switching to glasses temporarily. Contacts can trap bacteria against your eye surface and make the infection worse. If you must wear contacts, handle them only after washing your hands and avoid wearing them until the stye improves.
Remove any eye makeup immediately and do not use it again until the stye completely heals. Bacteria can live in mascara, eyeliner, and eye shadow. Even after treating the stye, applying old makeup back to the area risks reinfection. The same applies to eye makeup brushes and applicators—wash or discard these items once the infection clears.
Take inventory of your eye care habits. If you share towels with family members, stop doing so during the infection. Use only your own clean washcloth and towel. Change your pillowcase daily and wash it in hot water to kill bacteria. These steps limit bacterial spread and create conditions where the infection cannot easily worsen.
Practical takeaway: Stop touching the stye, wash your hands frequently, remove makeup, and switch to glasses to prevent the infection from spreading or intensifying.
Warm compresses are the most commonly recommended home treatment for styes. Heat increases blood flow to the affected area, which helps your body's immune system fight the infection naturally. Warmth also softens any pus inside the stye, making it easier for the bump to drain naturally once it's ready. Most styes rupture and drain on their own within one to two weeks, and warm compresses speed this process.
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To prepare a warm compress, use a clean washcloth or cotton pad soaked in warm (not hot) water. The water temperature should feel comfortably warm to the touch—around 98 to 104 degrees Fahrenheit works well. Avoid water that's too hot, as excessive heat can irritate the delicate eye area and surrounding skin. Hold the compress gently against your closed eyelid for 10 to 15 minutes. During this time, the warmth penetrates the eyelid tissue and promotes drainage.
Apply warm compresses four to six times daily for best results. Many people find it helpful to apply compresses in the morning when they wake up, several times throughout the day, and before bed. Creating a routine makes it easier to remember. Some people alternate between different methods—using a compress in the morning and a warm tea bag in the afternoon—to maintain consistent heat application throughout the day.
Between compress applications, keep your eyelid clean by gently wiping away any drainage with a clean tissue. Do this carefully to avoid irritating the stye further. If the stye drains, resist the urge to squeeze out more pus. Let drainage occur naturally. After the stye ruptures and drainage begins, continue warm compress treatment for a few more days to prevent reinfection.
Alternative warm methods include using a warm tea bag (black tea contains tannins that have mild anti-inflammatory properties), a disposable heat mask designed for eyes, or a microwaveable eye pillow filled with flax seeds or rice. Each method achieves the same goal of delivering consistent, gentle warmth to the affected area.
Practical takeaway: Apply warm (not hot) compresses to your closed eyelid for 10-15 minutes, four to six times daily to reduce pain, increase blood flow, and promote natural drainage.
Proper eyelid hygiene is essential during stye treatment. Gently clean your eyelids twice daily using a soft cloth or cotton swab with warm water. Some people add a tiny drop of baby shampoo or a pre-made eyelid cleanser to the water. These products are gentle enough for the eye area and help remove bacteria and oil buildup. Close your eye and carefully wipe along the eyelash line in one direction, from the inner corner toward the outer corner. Never scrub harshly, as this irritates the skin and can spread infection.
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For additional comfort during the day, use over-the-counter lubricating eye drops made for dry or irritated eyes. These drops reduce the scratching feeling that occurs when you blink over an inflamed stye. Choose drops labeled as artificial tears rather than drops designed to reduce redness. The lubricating type protects your eye surface and causes less irritation.
Pain management is important, especially if the stye is large or causes significant discomfort. Over-the-counter pain relievers containing ibuprofen or acetaminophen reduce both pain and inflammation. Follow the dosing instructions on the package. Some people find that ibuprofen works better for stye-related discomfort because it reduces inflammation in addition to blocking pain signals. Take pain medication as directed for the first few days when discomfort is usually worst.
Avoid products that may irritate the area further. Do not apply makeup to the eye area, including concealer or foundation, until the stye completely heals. Avoid eye creams and serums, as these can trap bacteria against your skin. Skip contact lens solution containing preservatives, since these chemicals may irritate inflamed tissue. If your stye causes your eye to produce excessive tearing or discharge, keep a clean tissue nearby but avoid rubbing your eye, which spreads infection.
Resist the urge to apply topical products like toothpaste or alternative remedies that lack scientific support. While home remedies may seem harmless, they can introduce new bacteria or irritate the delicate eye area. Stick to proven methods like warm compresses and basic hygiene.
Practical takeaway: Clean eyelids gently twice daily, use lubricating eye drops for comfort, consider over-the-counter pain relievers, and avoid makeup and harsh products until healing is complete.
Most styes heal on their own within one to two weeks with home care
This guide is for general information only and is not medical, financial, legal, or other professional advice. For decisions specific to your situation, consult a qualified professional. See our Editorial Policy.