Most styes clear up on their own within one to two weeks, and the single most effective thing you can do is apply warm compresses consistently. A stye is a small, painful bump on your eyelid caused by a bacterial infection, almost always from Staphylococcus aureus. While it looks alarming and feels uncomfortable, it rarely requires medical treatment.
What’s Actually Happening in Your Eyelid
A stye forms when bacteria infect one of the tiny glands along your eyelid margin. The most common type, an external stye, starts at the base of an eyelash where oil-producing glands sit. Within a day or two, it develops into a small yellowish pustule surrounded by redness and swelling. The good news: external styes typically rupture and drain on their own within two to four days, which relieves the pain and starts the healing process.
Less commonly, the infection happens in a deeper gland on the inner surface of the eyelid. These internal styes tend to be more painful, and instead of draining outward, they can form a small abscess behind the eyelid. Internal styes are more likely to need professional treatment, including oral antibiotics or drainage.
Warm Compresses Are the Core Treatment
Apply a warm, wet compress to the affected eyelid for 5 to 10 minutes, 3 to 6 times a day. This is the single most important step. The heat increases blood flow, helps the blocked gland open, and encourages the stye to drain naturally. Use a clean washcloth soaked in warm (not scalding) water, and rewarm it as it cools during each session.
Consistency matters more than any single session. Many people try a compress once, don’t see results, and give up. The effect is cumulative. Stick with it for several days. You can gently massage the area around the stye after each compress session to help move trapped material toward the surface, but keep the pressure light.
What Not to Do
Don’t squeeze or pop a stye. It’s tempting because it looks like a pimple, but squeezing can push the infection deeper into the eyelid tissue or spread bacteria to surrounding glands. Let it drain on its own or with the help of warm compresses.
Stop wearing eye makeup immediately. Makeup can reintroduce bacteria, slow healing, and contaminate your products. If you develop any eye infection, throw away all of your current eye makeup and don’t use new products until the infection is completely gone. The American Academy of Ophthalmology recommends replacing eye makeup every three months as a general rule, but after a stye, start fresh regardless of how recently you bought it.
If you wear contact lenses, switch to glasses until the stye has fully healed. Contacts can irritate the area, trap bacteria against the eye, and become contaminated.
When a Stye Needs Medical Attention
If the pain and swelling haven’t started improving after 48 hours of consistent home care, it’s time to see an eye doctor. A stye that doesn’t respond to warm compresses may need to be drained. This is a quick in-office procedure done under local anesthesia, where the doctor makes a small incision to release the trapped material.
You should also know the difference between a stye and a chalazion, because the treatments diverge. A chalazion is a hard, painless lump that forms when a deeper eyelid gland becomes blocked without infection. It develops in the body of the eyelid rather than at the lash line, and while it starts similarly, it doesn’t have the acute redness and tenderness of a stye. Warm compresses help chalazia too, but if one persists for several weeks, it may require a steroid injection or minor surgical removal, especially if it’s large enough to press on the eye and blur your vision.
Warning Signs of a Serious Infection
In rare cases, a stye infection can spread beyond the eyelid into the tissue around the eye socket. This is a medical emergency. Get immediate care if you notice any of the following:
- Swelling that extends beyond the eyelid into the skin around your eye
- Bulging of the eye itself
- Pain or difficulty moving your eye in any direction
- Vision changes, including blurriness not related to the bump’s position
- Fever, especially combined with worsening eye swelling
These are signs of orbital cellulitis, a deep tissue infection that can threaten your vision and requires hospital-level treatment. It’s uncommon, but worth recognizing because the window for effective treatment is narrow.
Preventing Styes From Coming Back
Some people get styes once and never again. Others deal with them repeatedly, which usually points to a pattern of bacterial buildup along the eyelids. Washing your eyelids daily with a gentle cleanser or diluted baby shampoo helps keep the glands clear. Use a clean washcloth each time.
Avoid touching or rubbing your eyes with unwashed hands, since this is the most direct route for staph bacteria to reach your eyelid glands. If you wear makeup, remove it completely every night. Old or shared eye products are a common culprit, so keep your mascara, eyeliner, and eyeshadow to yourself and replace them regularly. People who tend toward oily skin or have conditions like blepharitis (chronic eyelid inflammation) are more prone to recurrent styes and may benefit from a daily eyelid hygiene routine as a long-term habit rather than a short-term fix.