If your pilonidal cyst has just popped, or looks like it’s about to, you’re probably reading this late at night and more than a little worried.
Unless you have one of the warning signs further down this page, this isn’t an emergency. Cysts drain on their own all the time, and the next few hours are simple to get right.
Looking for a treatment to avoid surgery?
Our free guide covers all the options you can try before deciding on an operation. You will find out which non-surgical methods exist, and the exact order in which you can try them. Detailed step-by-step instructions included.
Can you pop a pilonidal cyst?
No. You should never try to pop, squeeze, or drain a pilonidal cyst yourself. Squeezing pushes bacteria deeper into the surrounding tissue and can turn a manageable cyst into a serious abscess.
If it bursts on its own, rinse gently with warm water, dry the area completely, and cover it with clean gauze. See a doctor within a few days even if you feel better.
Why you should never pop it yourself
Wanting to squeeze it makes sense. The pressure is building, it hurts, and squeezing feels like the obvious fix. Don’t.
A pilonidal cyst is a pocket under the skin, often connected to one or more sinus tracts that run deeper into the tissue. Squeeze it from the outside and you push what’s inside sideways and down, into healthy tissue.
That causes two problems. It spreads bacteria into tissue the infection hadn’t reached, which is how a contained cyst turns into cellulitis, a spreading skin infection that needs antibiotics and sometimes a hospital stay.
It also tears inflamed skin in ways that heal badly, so you end up with a bigger opening and a longer recovery.
Squeezing also makes things harder for your doctor. A cyst that’s been manhandled at home is difficult to read on examination, because they have to work out which parts are tract, which are damage from squeezing and which are still infected. That uncertainty can mean more invasive treatment than you would otherwise have needed.
Squeezing does bring relief, but it doesn’t last. The pocket is still there, it refills, and the next flare-up is often worse.
What to do if a pilonidal cyst pops on its own
A cyst that bursts on its own is a different situation. It has usually opened through the thinnest patch of skin, and for most people the pain eases quickly. Here’s what to do in the first hour.
Get in the shower. Let warm (not hot) water run over the area for a couple of minutes. A little mild, unscented soap is fine, but don’t scrub, and keep washcloths and sponges away from the opening. Your hand and the water are enough.
Dry the area completely. Pat it with a clean towel instead of rubbing. The natal cleft (the crease between the buttocks) stays damp easily, and bacteria thrive in a damp, freshly opened wound.
Cover it with a clean, non-stick pad. Sterile gauze works, but a non-adherent pad (labeled “non-stick” at any pharmacy) is better because it won’t pull when you change it. Tape it loosely. The pad only has to stop your clothes from rubbing, so there’s no need to seal it.
Change the dressing whenever it gets damp. On the first day that can be every couple of hours, then less often. Leaving a damp dressing on keeps the wound wet and slows healing.
Wear loose clothing for the next few days. Cotton underwear and loose pants or shorts are ideal. Anything tight presses and rubs on the area.
What’s normal after a pilonidal cyst bursts
If this is your first burst, a lot of what follows will look alarming. These things are all normal.
Drainage that goes on for hours or days. A cyst doesn’t empty in one go. Fluid keeps coming out as the pocket clears, usually for a few hours to several days, with less of it each day.
A mix of pus, blood and clear fluid. The tissue around the cyst is inflamed, so some blood in the drainage is expected.
A bad smell. This one catches people off guard. Fluid that’s been trapped in a closed pocket smells when it comes out. It should fade over the first day or two as the drainage slows and you keep the area clean.
Much less pain. Most of the pain came from pressure inside the pocket, so once that releases, the pain often drops within minutes to hours.
Mild redness and swelling around the opening. Some inflammation stays while the area heals. It’s fine as long as it isn’t spreading or getting worse.
What’s not normal: when to call a doctor or go to the ER
- Fever above 100.4°F (38°C), chills, or sweating
- Redness that’s spreading outward from the cyst, especially if you can see it moving over hours. The NHS recommends antibiotics when redness is actively spreading from the site
- Pain that’s getting worse, not better, after the burst
- Heavy bleeding that doesn’t slow down within 15 to 20 minutes
- Feeling generally unwell: shaky, weak, dizzy or foggy-headed
- Hard, painful lumps forming in nearby areas like the groin or lower back
When should you go to the emergency room (or urgent care)?
If you have any of the warning signs above, go to urgent care or the ER today. They mean the infection may be spreading beyond the cyst, which needs antibiotics or surgical drainage. Don’t wait until morning.
Everything else, like drainage that’s slowly decreasing, mild discomfort or a smell that’s improving, you can manage at home for the first day or two. Then book a regular doctor’s appointment.
Why you still need to see a doctor, even if you feel better
The Mayo Clinic recommends follow-up care even after a cyst drains on its own. Skipping it is how people end up with the same cyst flaring up again and again.
The cyst burst because pressure built up until the skin gave way at its weakest point. The fluid drained, the pressure dropped, and that’s why you feel better.
According to the Cleveland Clinic, though, the sinus tract underneath almost always remains after a cyst drains on its own.
It’s still lined with hair and debris and still open to bacteria, so within weeks or months it tends to fill up again.
A doctor can check what’s left under the skin and prescribe antibiotics if the infection is still active. The visit is also the right moment to ask whether a more permanent fix makes sense.
If you want to see what those fixes involve, start with what you can do without surgery, which covers hair removal and office procedures like phenol and laser. Our complete treatment guide goes all the way up to surgery.
Free guide: Read Pilonidal Cyst Treatment Without Surgery before your follow-up appointment. It lays out the alternatives and the questions to ask before you agree to surgery, so you walk in prepared.
Free Guide on Treatments Without Surgery
This is a useful guidebook to use before your follow-up appointment. It lays out the alternatives and the questions to ask before you agree to surgery, so you walk in prepared.
How long does a popped pilonidal cyst take to heal?
Most people see the area close and the skin look normal again within 1 to 3 weeks. A few factors push that timeline one way or the other.
What helps it heal fastest: keeping the area dry, changing dressings regularly, sitting less or using a cushion with a deep cutout, wearing loose clothing, and getting enough sleep.
What slows it down: sitting all day, tight clothing, smoking, hair in the cleft, and not showering soon after a sweaty workout. And don’t ignore early signs that the infection is coming back.
Sitting is the item on that list most people can’t avoid. The skin in the cleft gets pushed and pulled every time you sit down, which makes it a hard place for a wound to close. A cushion with a deep cutout at the back keeps the area off the seat, while a donut pillow puts its back edge right on it. Our guide to choosing a cushion explains what to look for.
We make one for this, called The Float. The cutout runs about 10 inches in from the back edge, roughly twice as deep as a typical coccyx cushion. It’s our own product, so weigh that. It’s most useful once the wound has closed and you’re back at a desk or in the car for hours at a time.
What not to do after a pilonidal cyst pops
A few things that seem like a good idea but slow your recovery down:
Don’t pour hydrogen peroxide, rubbing alcohol, or iodine into an open wound. These were standard for decades, but wound care has moved on. They damage healing tissue along with the bacteria, which slows recovery. Mild soap and water is enough.
Don’t pack the wound with cotton, tissue or anything else from the bathroom cabinet. The fibers stick to healing tissue, hurt coming out and bring in new bacteria. Stick to sterile non-stick pads or gauze.
Don’t seal it with a waterproof or airtight bandage. The natal cleft already traps moisture, and a sealed dressing makes that worse. Use breathable dressings that you change regularly.
Don’t reach for heat without checking first. A warm compress can help a cyst come to a head before it bursts. Once it’s open, keeping it clean and dry comes first, so ask your doctor before adding heat. Our guide to warm compresses for pilonidal cysts covers when they help.
Don’t assume it’s over because it’s drained. This is the big one. Draining took care of the pressure, but the tract that caused it is still there.
Frequently asked questions
Is it good if a pilonidal cyst pops?
In a sense, yes. The relief from the pressure can be dramatic, and it means your body has done some of the work of clearing the infection.
But it’s not a cure. The sinus tract underneath is still there, and without proper follow-up, the cyst will almost always come back. Treat a burst as a reason to get the underlying problem properly checked.
What happens if a pilonidal cyst pops on its own?
The cyst typically drains a mix of pus, blood, and clear fluid for several hours up to a few days. The pain usually improves a lot once the pressure releases.
You may notice an unpleasant smell from the drainage, and mild redness around the opening is normal. The main risks are infection spreading and the cyst refilling, which is why prompt cleaning and a follow-up doctor’s visit matter.
How do I tell if a pilonidal cyst is draining?
You’ll usually notice damp spots on your underwear or bedding, sometimes with a yellow, brown, or pink tinge.
There may be a distinct smell. The lump itself often feels softer and less painful than it did at peak inflammation. If you press gently around the area (without squeezing) you may see fluid emerge from a small opening in the skin.
How can I make a popped pilonidal cyst heal faster?
Keep the area clean and dry and change dressings whenever they get damp. Wear loose, breathable clothing.
Sit as little as you can, or use a cushion with a deep cutout at the back that keeps the cleft off the seat. Once the skin has closed, keep the hair in the cleft under control.
Sleep matters more than people realize, since your body does most of its tissue repair overnight.
What gets mistaken for a pilonidal cyst?
A few conditions can look similar at first glance. Perianal abscesses form closer to the anus and need different treatment.
Sebaceous cysts can appear anywhere on the body but tend to be more superficial.
Hidradenitis suppurativa causes recurrent abscesses in skin folds and is a chronic condition that needs specialist care.
Boils and folliculitis look similar but are usually shallower and more isolated. If you’re not sure what you’re dealing with, that’s exactly what a quick visit to your doctor is for.
Can urgent care or the ER drain a pilonidal cyst?
Yes, incision and drainage of a pilonidal abscess is a routine procedure that can be done at urgent care or the ER under local anesthetic.
It takes minutes and the relief is immediate, followed by a few days of wound care.
Should I worry if my cyst keeps bursting?
Repeated bursting means the sinus tract underneath isn’t being dealt with. Each burst is the pressure escaping through the easiest route, and that route is still there the next time. If you’re on your second or third burst, it’s time to talk to a colorectal specialist about a more permanent treatment.
The bottom line
A cyst bursting feels much worse in the first ten minutes than it really is. Don’t squeeze it, keep it clean and dry, watch for the warning signs above, and don’t take the drop in pain as a sign it’s gone.
Once it has healed, the next job is keeping it from coming back. Our free guide, Pilonidal Cyst Treatment Without Surgery, walks through how to do that, based on published research.
Leave a Reply