How to Get Pus Out of an Ingrown Toenail Safely

Squeezing or lancing pus from an ingrown toenail yourself is one of the riskiest things you can do to your foot. The safest approach is to encourage the pus to drain on its own through warm soaks and gentle hygiene, and to see a doctor if the infection does not start improving within a couple of days. An ingrown toenail becomes infected when the nail edge punctures the surrounding skin, creating an entry point for bacteria, and that infected tissue often produces pus as part of the body’s immune response. Understanding what you can safely do at home and when you need professional help can mean the difference between a minor annoyance and a serious infection.

Why You Should Not Try to Squeeze or Lance It

When you see a pocket of pus alongside your toenail, the instinct is to pop it like a pimple. Resist that urge. The tissue around your toenail is tightly packed with blood vessels, and the warm, moist environment inside a shoe is ideal for bacterial growth. Squeezing the area can push bacteria deeper into the tissue or into the bloodstream. Using an unsterilized needle, safety pin, or blade introduces even more bacteria into an already compromised wound. Acute infections around the nail develop when the seal between the nail fold and the nail plate is disrupted, creating a portal of entry for organisms. Making that disruption worse with improvised tools is how a minor local infection becomes cellulitis or an abscess that needs surgical drainage.

The pus itself is not the core problem. It is a symptom of the infection underneath, and the infection is being fed by a nail edge that is still digging into your skin. Draining the pus without addressing the embedded nail just resets the clock. The fluid comes back, often worse, because the wound never gets a chance to heal. That is why professional treatment for infected ingrown toenails focuses on removing the offending nail edge first and letting the infection resolve as a consequence.

What You Can Safely Do at Home

Home care for an infected ingrown toenail is not about extracting pus. It is about creating conditions that let the body drain the infection naturally while you keep the area clean. Here is what actually helps:

Warm soaks: Soak your foot in warm (not hot) water for 15 to 20 minutes, two to three times a day. You can add a tablespoon of Epsom salt per quart of water if you like, though plain warm water works too. The warmth increases blood flow to the area, softens the skin around the nail, and encourages the pus to drain on its own without you having to press on anything.
Gentle lifting: After soaking, when the skin is soft, you can try to gently ease the nail edge away from the inflamed skin using a clean cotton wisp or a tiny piece of dental floss tucked under the nail corner. This separates the nail from the tissue it is puncturing and gives the wound a chance to start healing. The cotton acts as a buffer.
Antiseptic care: After soaking, dry the toe thoroughly and apply a thin layer of over-the-counter antibiotic ointment. Keep the area covered with a clean bandage. Change it daily or whenever it gets wet. Some clinicians recommend disinfectants containing octenidine applied two to three times daily to keep the nail area clean between soaks.
Proper footwear: While the toe is inflamed, wear open-toed shoes or sandals if possible. Tight shoes press the nail further into the skin and keep the area warm and sweaty, which is exactly what bacteria want.

The cotton-wisp technique has been used by dermatologists as a conservative first-line approach for early-stage ingrown toenails, even those with some granulation tissue forming around the nail edge. In a pediatric case report, a podiatrist performed a full cleaning of the nail area with sterile tools, trimmed the embedded portion of the nail, and placed a tamponade (a small packing material) under the nail fold to protect the surrounding skin. The child felt pain relief almost immediately after the procedure. At home, the family was instructed to replace the tamponade on their own and apply dressings with silver ions to support healing.¹ You will not have sterile podiatry tools, but the principle holds: soften, gently separate, protect, and keep clean.

Signs the Infection Is Beyond Home Care

Not every infected ingrown toenail can be managed with soaks and cotton wisps. You should see a doctor promptly if you notice any of the following:

Spreading redness: If the redness extends beyond the immediate area of the nail fold and starts creeping up the toe or onto the top of the foot, the infection may be moving into the surrounding tissue (cellulitis).
Red streaks: Red lines running from the toe toward the ankle suggest the infection is spreading along the lymphatic system. This is urgent.
Fever or chills: Any systemic sign of infection means the problem is no longer local.
Increasing pain: If the pain is getting worse despite two or three days of diligent home care, the infection is not resolving on its own.
Large pus collection: A clearly fluctuant (squishy, fluid-filled) abscess alongside the nail needs to be drained by a professional in a sterile setting. Trying to open an abscess at home risks incomplete drainage and deeper spread of infection.
Foul smell: A strong or foul odor coming from the wound suggests a deeper or more aggressive bacterial infection.

When an infection around the nail is not caused by an ingrown toenail, antibiotics alone may cure it in the early stages. But when the infection is driven by an ingrown nail, the treatment has to address the nail itself. Antibiotics cannot fix a piece of nail that is physically stabbing your skin.² That distinction matters because many people assume a round of antibiotics will clear up an infected ingrown toenail without anyone touching the nail, and it usually will not.

What a Doctor Actually Does

If you end up in a doctor’s office or urgent care with an infected ingrown toenail, the visit tends to follow a predictable pattern. First, they will numb the toe with a local anesthetic, typically lidocaine injected at the base of the toe.³ Some clinicians use mepivacaine with epinephrine, which can provide longer-lasting pain control and reduce bleeding enough to eliminate the need for a tourniquet.⁴ Once the toe is numb, the doctor can work without causing you pain.

For a straightforward infected ingrown toenail, the standard procedure is a partial nail avulsion. The doctor removes the offending strip of nail on the side that is digging in, which immediately relieves the pressure and lets the infected area start healing. If pus has collected, it drains freely once the nail edge is out of the way. You do not need to drain it yourself because removing the nail does the job.

In more severe or recurring cases, the doctor will follow the partial nail avulsion with a chemical matricectomy. This means applying a chemical, usually phenol, to the exposed nail matrix (the tissue that grows the nail) to permanently prevent that strip of nail from growing back. One study following nearly 200 treated toes for three years found a success rate of about 98.5%, with only three recurrences over 36 months and no severe complications. Cosmetic results were described as remarkable.⁵ A separate study found that 45 seconds of contact between phenol and the nail matrix was enough to produce recurrence rates below 2% at six months.⁶ In other words, these procedures work well and the nail strip rarely grows back once the matrix has been treated.

A comprehensive review of surgical options notes that conservative treatments can handle early-stage symptoms, while surgical techniques are reserved for severe or recurrent cases. The range of surgical options goes from partial nail removal all the way to more involved tissue-reshaping procedures, depending on how bad things are.⁷ For most people walking into a doctor’s office with a first-time infected ingrown toenail, partial nail avulsion with or without phenol is the likely outcome.

Do You Need Antibiotics?

This is one of the most common questions people have, and the answer is often surprising. Research has found that oral antibiotics do not significantly reduce healing time or improve outcomes when used alongside a nail procedure. A study comparing patients who received a chemical matricectomy plus oral antibiotics against patients who received the matricectomy alone found no meaningful difference in how quickly they healed or how much trouble they had afterward.⁸ The researchers concluded that once the offending nail is removed and the area is properly treated, antibiotics are redundant for a locally infected ingrown toenail.

That does not mean antibiotics are never appropriate. If the infection has spread beyond the immediate nail fold into the surrounding tissue, if you have a fever, or if you have a condition that compromises your immune system, your doctor may prescribe antibiotics as part of a broader treatment plan. The evidence against routine antibiotics is specifically about locally infected ingrown toenails being treated with a nail procedure. If your doctor skips the antibiotic prescription after removing the nail edge, they are not being negligent. They are following the evidence.

Diabetes and Other High-Risk Conditions

If you have diabetes, peripheral vascular disease, or any condition that affects blood flow to your feet or your ability to fight infection, an ingrown toenail with pus is not a DIY situation. In people with diabetes, an ingrown toenail is not just a local nuisance. It can serve as a trigger for ulceration, deeper infection, and in serious cases, non-traumatic amputation.⁹ Reduced sensation from neuropathy means you may not feel how bad the infection is getting, and poor circulation means your immune system has a harder time reaching the site to fight the infection.

People on immunosuppressive medications, those undergoing chemotherapy, and anyone with peripheral artery disease face similar elevated risks. For all of these groups, the threshold for seeing a doctor should be much lower. Do not wait for spreading redness or fever. If you see pus forming around an ingrown toenail, call your doctor that day. A warm soak while you wait for the appointment is fine, but do not attempt to manipulate the nail yourself. The margin for error in compromised feet is too thin.

Ingrown Toenails in Children

Children get ingrown toenails frequently, and parents often wonder whether the same rules apply. The good news is that children’s ingrown toenails tend to respond well to conservative treatment, and surgery is usually avoidable. The cotton-wisp or tamponade technique described earlier was used successfully in a pediatric case, with the child experiencing near-immediate pain relief after a professional cleaning and nail-edge trimming.¹

For children with recurring ingrown toenails, orthonyxia offers an alternative worth knowing about. This is a non-invasive technique where a small corrective device, essentially a tiny brace or wire, is attached to the nail to gradually reshape its curvature and guide it away from the skin fold. A retrospective study of pediatric patients concluded that orthonyxia is effective for ingrown toenails in children. Its practical advantages include avoiding surgery entirely and allowing the child to return to daily activities immediately.¹⁰ If your child keeps getting ingrown toenails and you want to avoid a surgical route, ask a podiatrist about orthonyxia.

As with adults, the rule about pus applies: do not try to squeeze it out of a child’s toe. Children are squirmier, their pain tolerance is lower, and the risk of making things worse with a home extraction attempt is even higher. Warm soaks are safe and usually soothing for kids. If the infection does not start improving within a day or two, see a pediatrician or podiatrist.

Preventing the Next One

Once you have dealt with an infected ingrown toenail, you will probably want to avoid a repeat performance. Most ingrown toenails are caused by a handful of preventable factors:

Cutting nails too short or rounding the corners: This is the single most common cause. Cut your toenails straight across, leaving them just long enough that the corners sit above the skin fold. Rounding the corners encourages the nail edge to curve into the skin as it grows out.
Tight shoes: Footwear that compresses the toes pushes the skin folds against the nail edges. This is a problem in athletic shoes, dress shoes, and especially shoes that are slightly too small. Your big toe should have room to move without the shoe pressing down on the nail.
Sweaty feet: Moisture softens the skin around the nail, making it easier for the nail edge to penetrate. Change socks when they get damp and consider moisture-wicking materials.
Trauma: Stubbing your toe hard, dropping something on it, or repetitive pressure from activities like running can cause the nail to shift or the skin to swell around it.

Some people are simply more prone to ingrown toenails because of the natural curvature of their nails. If your nails are fan-shaped or pincer-shaped, the edges naturally curve more steeply into the skin, and even careful trimming may not be enough to prevent recurrences. In those cases, the orthonyxia devices mentioned above can help reshape the nail over time, or a one-time chemical matricectomy can permanently narrow the nail to eliminate the problem edge.

When Pus Is Not From an Ingrown Toenail

Not every pus-producing infection around a toenail is caused by an ingrown nail. Paronychia, an infection of the nail fold, can develop from other causes: a torn hangnail, a cut near the cuticle, overly aggressive pedicures, or fungal infections that weaken the seal between the nail and the surrounding skin. The treatment differs depending on the cause. When paronychia is driven by an ingrown nail, treating the nail resolves the infection. When it is not, antibiotics can sometimes clear an early infection, but a formed abscess typically needs professional drainage.²

The distinction matters for home care. If you are soaking and placing cotton under the nail edge but the pus keeps coming back and there is no obvious nail edge digging into the skin, you may be dealing with paronychia from a different cause. A fungal paronychia, for example, will not respond to warm soaks the way a bacterial one will. If your infection does not behave the way a typical ingrown toenail infection should, that is worth mentioning to your doctor so they can look for other explanations and adjust treatment accordingly.

Chronic paronychia, where the nail fold stays red and intermittently oozes for weeks or months, is a different animal from the acute pus-forming infection most people picture when they think of an infected ingrown toenail. Chronic cases are often driven by repeated moisture exposure or fungal colonization and require a longer-term treatment strategy rather than a one-time procedure. Recognizing that your situation might fall into this category can save you weeks of frustration with home remedies that are designed for a different problem.

1
PubMed Central. Ingrown Toenail in Children and Conservative Treatment Methods: A Case Report
2
ScienceDirect / Foot and Ankle Surgery. Toenail paronychia
3
Actas Dermo-Sifiliográficas. Comparison of 2 Anesthetic Techniques in Onychocryptosis Surgery of the Great Toe: A Randomized Clinical Trial
4
PubMed. Anaesthetic digital block with epinephrine vs. tourniquet in ingrown toenail surgery: a clinical trial on efficacy
5
PubMed. Partial excision of matrix and phenolic ablation for the treatment of ingrowing toenail: a 36-month follow-up of 197 treated patients
6
PubMed. Evaluation of the Recurrence Rate of Ingrown Toenail After a 45-Second Matrix Cauterization With Phenol
7
PubMed Central. Surgical Strategies for Ingrown Toenails: A Comprehensive Review of Techniques, Outcomes, and Advancements
8
PubMed. Are antibiotics necessary in the treatment of locally infected ingrown toenails?
9
Oral and General Health. Management of ingrown toenails in patients with diabetes: a clinical case and expert approach of a podiatrist‑endocrinologist
10
PubMed. Orthonyxia as a Noninvasive Treatment for Ingrown Toenails in Pediatric Patients: A Retrospective Study