An internal stye is a small, painful lump that forms on the inside of the eyelid. You can treat most internal styes at home with warm compresses, gentle cleaning, and over-the-counter pain relief. The goal is to help the stye drain on its own, which usually takes about a week, while avoiding any squeezing or rubbing that could make the infection worse.
What Is an Internal Stye and Why Does It Form?
An internal stye develops when a gland inside the eyelid becomes blocked and infected. These glands, called meibomian glands, produce the oily layer of your tears. When bacteria—most commonly Staphylococcus aureus—get trapped inside, the gland swells and fills with pus.
This is different from an external stye, which forms on the outer edge of the eyelid at the base of an eyelash. Internal styes are often more painful because they are pressed against the eyeball itself. They may also be harder to see until the eyelid swells noticeably.
Anyone can get a stye, but certain habits raise the risk. Touching your eyes with unwashed hands, leaving eye makeup on overnight, using old or shared cosmetics, and chronic eyelid inflammation (blepharitis) all make styes more likely.
How To Treat An Internal Stye At Home: The Core Steps
Warm compresses are the single most effective home treatment for an internal stye. Heat helps in two ways: it softens the hardened oil blocking the gland, and it improves blood flow to the area, which speeds up your immune response.
Apply a clean cloth soaked in warm—not hot—water to the closed eyelid for 10 to 15 minutes. Do this three to four times a day. The water should feel comfortably warm on your wrist, similar to bath water. Rewet the cloth as it cools to maintain steady heat.
After a few days of compresses, the stye may come to a white or yellow head. This means it is ready to drain. Continue warm compresses, and the stye will typically open and release pus on its own. Do not squeeze or pop it. Squeezing can push bacteria deeper into the eyelid or into the bloodstream, turning a minor infection into a serious one.
For pain, an over-the-counter oral pain reliever such as acetaminophen or ibuprofen can help. Follow the dosing instructions on the package. These medications treat the discomfort but do not cure the stye itself.
Cleaning and Hygiene Practices That Help
Keep the area around the stye clean while it heals. Wash your hands thoroughly before and after touching your face. Avoid wearing eye makeup until the stye is completely gone. Replace any eye products you used right before the stye appeared, since they may be contaminated.
You can gently clean the eyelid margin with a diluted baby shampoo solution or a commercial eyelid scrub. Mix a few drops of baby shampoo with warm water, dip a clean cotton swab in the solution, and wipe along the base of the lashes. This removes crusting and excess oil that can keep the gland blocked.
Do not wear contact lenses until the stye resolves. Lenses can irritate the swollen eyelid and introduce additional bacteria. Use your glasses until the area is fully healed.
What Not To Do When You Have a Stye
The most important rule is simple: leave the stye alone. Do not squeeze, pop, or poke at it. This cannot be overstated. A stye that is squeezed can spread infection to other glands, cause a collection of pus called an abscess, or lead to a deeper infection of the eyelid known as preseptal cellulitis.
Do not use over-the-counter stye ointments without checking with a pharmacist or doctor. Many of these products contain ingredients that are not proven to help and may irritate the eye. Similarly, avoid rubbing the eye, which can worsen inflammation and delay healing.
Hot compresses that are too warm can burn the thin skin of the eyelid. Test the temperature on your inner wrist every time. If it stings, let it cool slightly before applying.
When To See a Doctor for an Internal Stye
Most internal styes resolve within one week. Some take up to two weeks. If the stye does not improve after 48 hours of consistent warm compresses, or if it worsens, seek medical advice.
See a doctor right away if you experience any of the following:
- Swelling that spreads beyond the eyelid to the cheek or forehead
- Redness covering the entire eyelid
- Pain that gets significantly worse
- Blurred or decreased vision
- Fever
- Recurrent styes in the same spot
These signs can indicate the infection has spread beyond the gland. A doctor may prescribe antibiotic ointment or oral antibiotics. In rare cases, a stye that will not drain on its own needs a small incision in the doctor’s office to release the pus. This is a quick procedure performed under local anesthesia.
Are Chalazia Different From Styes?
A chalazion is often confused with a stye, and the distinction matters for treatment expectations. A stye is an active bacterial infection with pus. A chalazion is a blocked gland that is not infected—essentially a hard, painless lump caused by trapped oil.
A stye usually hurts and appears suddenly. A chalazion tends to grow slowly and may not hurt at all. Warm compresses help both conditions, but a chalazion can take longer to resolve—sometimes several months. If a lump on your eyelid is painless and persists beyond a few weeks, have it examined. Rarely, a persistent eyelid lump can be something other than a chalazion.
If you are not sure which you have, treat it as a stye with warm compresses and hygiene. If it does not follow the expected timeline for a stye, get it checked.
Preventing Future Internal Styes
Once you have had one stye, you are more likely to have another. Simple daily habits can reduce that risk. Wash your hands before touching your eyes. Remove all eye makeup every night with a gentle cleanser. Replace eye makeup every three months, and never share it with anyone.
If you get styes repeatedly, a daily eyelid hygiene routine can help. Warm compresses once a day followed by a gentle lid scrub keeps the meibomian glands from becoming blocked. Some research suggests that omega-3 fatty acid supplements may improve the quality of the oil in these glands, but the evidence is not strong enough to recommend them as a treatment for styes specifically.
People with blepharitis or rosacea are more prone to styes. If you have either condition, talk to your doctor about a maintenance routine. Managing the underlying eyelid inflammation is the most effective way to prevent styes from returning.
Frequently Asked Questions
How long does an internal stye last with home treatment?
Most internal styes drain and heal within one week of consistent warm compresses. Some take up to two weeks, and a doctor visit is warranted if there is no improvement after 48 hours.
Can I pop an internal stye to make it go away faster?
No, you should never squeeze or pop an internal stye. Doing so can spread bacteria deeper into the eyelid and cause a more serious infection.
Is a warm compress enough to cure an internal stye?
Warm compresses are the primary home treatment and are effective for most internal styes. If the stye does not improve within two days of regular compresses, see a doctor.
Can an internal stye cause vision problems?
A stye itself does not damage vision, but significant swelling can temporarily blur sight. If you experience persistent blurred vision, spreading redness, or eye pain, seek medical care immediately.
