Most styes go away on their own within two to five days. Some last a week or longer, depending on the type and whether you help the healing process along. The bump you’re dealing with is a small, localized infection on your eyelid, and in the vast majority of cases it will drain and resolve without any medical treatment.
External vs. Internal Styes
Not all styes heal on the same schedule, and the difference comes down to where the infection sits.
An external stye forms at the base of an eyelash, right along the edge of your eyelid. These are the most common type. They typically come to a head within one to two days, then rupture and drain on their own within two to four days. Once that happens, the pain drops off quickly and the bump shrinks over the next day or so.
An internal stye develops deeper in the eyelid, inside one of the oil-producing glands that line the inner surface. These are less cooperative. They rarely rupture and drain on their own, which means they tend to stick around longer. Internal styes are also more likely to come back. If your bump is painful but you can’t see a visible white or yellow head along the lash line, you’re probably dealing with an internal one.
What Speeds Up Healing
Warm compresses are the single most effective thing you can do at home. Soak a clean washcloth in warm (not scalding) water, wring it out, and hold it gently against the closed eyelid for 10 to 15 minutes. Repeat this three to four times a day. The warmth increases blood flow to the area and encourages the blocked gland to open and drain. Many styes that might linger for a full week will resolve in just a few days with consistent warm compresses.
A few things to avoid while you’re waiting it out: don’t squeeze or pop the stye, which can push the infection deeper into the eyelid tissue. Don’t wear contact lenses until the stye has fully cleared. And skip over-the-counter eye drops or ointments unless a doctor specifically recommends them. Harvard Health advises against using OTC treatments without medical guidance, since they generally don’t speed up resolution and can sometimes irritate the area further.
When a Stye Becomes a Chalazion
If your bump has been hanging around for more than a week or two and the pain has mostly faded but the lump remains, it may have turned into a chalazion. This happens when the blocked gland stays clogged but the active infection clears. What’s left is a firm, painless nodule that can persist for weeks or even months.
Chalazions aren’t dangerous, but they can be cosmetically annoying and occasionally large enough to press on the eye and blur your vision. Warm compresses still help, though they need to be used consistently over a longer period. Some chalazions eventually need to be drained by a doctor through a small in-office procedure if they don’t resolve on their own.
Signs of a More Serious Problem
A straightforward stye stays contained to a small area on your eyelid. Occasionally, though, the infection spreads to the surrounding skin, a condition called periorbital cellulitis. The difference is usually obvious: instead of a single tender bump, the redness and swelling spread across a wider area of the eyelid or the skin around the eye.
Seek immediate care if you notice any of the following alongside your stye:
- A fever
- Pain that’s worsening rather than improving after a few days
- Swelling that extends well beyond the original bump
- Changes in your vision
- The eye itself beginning to bulge forward
These symptoms suggest the infection has moved beyond the eyelid surface and needs prompt treatment. This is rare, but it’s worth knowing what to watch for, especially in young children whose symptoms can escalate faster.
The Typical Timeline at a Glance
For a standard external stye with consistent warm compress use, most people notice the bump forming and becoming painful on day one, see it come to a head by day two or three, and find it draining and shrinking by day four or five. By the end of one week, the eyelid should look and feel mostly normal, though mild residual redness can linger a few extra days.
Internal styes are harder to predict. If yours hasn’t improved noticeably after about a week of warm compresses, or if it keeps coming back in the same spot, it’s worth having a doctor take a look. In rare cases, persistent internal styes need a small incision to drain properly.