To cut an ingrown toenail safely, you first need to soften it with a warm soak, then gently lift the nail edge away from the skin before trimming straight across. The goal is to free the embedded nail without cutting deeper into the corners, which would make the problem worse. Most mild ingrown toenails respond well to home care over a week or two, but knowing the right technique matters because the wrong approach can turn a minor annoyance into an infection.
Soak Your Foot First
Never try to cut an ingrown toenail on a dry, hard nail. Soaking softens both the nail and the surrounding skin, making it easier to work with and less painful to manipulate. Fill a basin with warm (not hot) water and add a couple of teaspoons of Epsom salt. Soak the affected foot for 20 to 30 minutes. You can do this multiple times a day if the area is sore or swollen.
After soaking, gently pat the toe dry with a clean towel. This is the window when the nail is most pliable and the skin is least likely to tear, so have your tools ready before you start.
Tools You Need
Use straight-edge toenail clippers, not the small curved fingernail type. Straight-edge clippers let you cut across the nail without accidentally rounding the corners. You’ll also want a nail file to smooth any rough edges, a small piece of clean cotton (pulled from a cotton swab), and antibiotic ointment with a bandage for afterward.
Wipe your clippers and any other tools with rubbing alcohol before and after use. Bacteria on unsterilized tools are one of the fastest routes to infection when you’re working on skin that’s already irritated.
How to Lift the Nail Edge
Before you trim, you need to separate the embedded nail from the skin it’s digging into. A technique recommended by University of Utah Health works well for mild cases: pull the cotton off one end of a cotton swab, roll it into a thin cylinder, then gently lift the edge of the ingrown nail and slide the cotton underneath it. This creates a small buffer between the nail and the skin fold.
Replace the cotton daily, ideally after your morning soak when the skin is softest. Over several days, this gradually trains the nail to grow outward instead of into the skin. If you can’t lift the nail edge without significant pain, stop. Forcing it risks tearing the skin and introducing bacteria.
Cutting the Nail Correctly
Once the nail edge is lifted enough to access with clippers, trim straight across. Do not round the corners and do not angle the clippers down into the sides of the nail. The finished nail should be roughly even with the tip of your toe. Cutting it shorter than the toe tip leaves a gap where the skin can fold over the nail as it regrows, restarting the cycle.
After trimming, use a nail file to smooth any sharp edges that could catch on the skin. Apply a thin layer of antibiotic ointment and cover the toe with a clean bandage.
The V-Cut Does Not Work
You may have heard that cutting a V-shaped notch into the center of the toenail will relieve pressure at the edges. This is a persistent myth with no basis in how nails grow. Nails grow from the root at the base of the toe, not from the tip. A notch in the center does nothing to change the growth direction at the edges. It can actually make things worse by weakening the nail plate and creating jagged edges that dig further into the skin.
Over-the-Counter Pain Relief
If the area is too tender to work with right away, OTC ingrown toenail products containing sodium sulfide (typically 1%) can help. These products soften the nail while providing temporary pain relief, and some include a cushioning bandage to protect the area from shoe pressure. The typical routine is applying the product twice daily for up to seven days until the nail softens enough to be lifted out of the skin groove and trimmed.
For general pain and swelling, an oral anti-inflammatory like ibuprofen can take the edge off before you start working on the nail.
Signs the Nail Is Infected
A mild ingrown toenail feels hard, swollen, and tender. An infected one escalates. Watch for increasing redness that spreads beyond the immediate nail edge, warmth in the toe, throbbing pain that doesn’t improve with soaking, and pus or cloudy drainage. Once bacteria have established an infection, home care alone is unlikely to resolve it. In rare chronic cases, the infection can spread from the soft tissue into the bone of the toe.
Who Should Skip Home Treatment
If you have diabetes, do not attempt to cut an ingrown toenail yourself. Diabetes reduces blood flow to the feet and can dull nerve sensation, meaning you may not feel how deep you’re cutting or notice an infection developing. What would be a minor problem for most people can become a serious medical threat for someone with diabetes, potentially leading to tissue death that requires urgent care. The same applies if you have peripheral neuropathy, poor circulation, or a weakened immune system. See a podiatrist at the first sign of an ingrown nail.
What a Podiatrist Can Do
When home care fails or the nail keeps growing back into the skin, a podiatrist can perform a partial nail removal. After numbing the toe with a local anesthetic, they remove the portion of the nail that’s embedded in the skin. The procedure takes about 15 to 20 minutes, and you can walk out of the office afterward, though the toe will be sore for a few days.
For nails that are chronically ingrown, the podiatrist may also treat the nail root along the affected edge to prevent that strip of nail from ever regrowing. This is done with a chemical solution or a small electrical instrument applied directly to the growth cells. The result is a slightly narrower nail that no longer has an edge to dig into the skin. Recurrence rates after this type of procedure are low.
Preventing Ingrown Nails Going Forward
Most ingrown toenails come from three things: cutting nails too short or too rounded, wearing shoes that squeeze the toes, and trauma to the nail (stubbing, dropping something on it). To break the cycle, always trim straight across with the nail even with the toe tip. Wear shoes with enough room in the toe box that your toes aren’t pressed together. If you’re active in sports that involve sudden stops or tight footwear (running, soccer, skiing), check your nails weekly and keep them at the right length before they have a chance to dig in.