Most mild ingrown toenails can be fixed at home in about a week using warm soaks and a simple cotton-lifting technique. The goal is to reduce swelling, soften the skin, and gently guide the nail edge away from the flesh so it can grow out freely. If the toe is already red, swollen, or oozing, you likely need professional treatment instead.
Start With Warm Soaks
Mix 1 to 2 tablespoons of unscented Epsom salt into one quart of warm water and soak your foot for 15 minutes. Do this several times a day for the first few days. The warm water softens both the nail and the surrounding skin, making the next step (lifting the nail) much easier and less painful. Always dry your foot completely afterward, since moisture softens the skin around the nail and can make the problem worse over time.
If you don’t have Epsom salt, warm water with a few tablespoons of regular salt or antibacterial soap works too. The key is consistency: multiple short soaks per day rather than one long one.
Lift the Nail Edge With Cotton
This is the step that actually fixes the problem. Take a cotton swab, pull the cotton off one end, and roll it into a thin, small piece. After soaking (when the skin is softest), gently lift the edge of the ingrown nail and slide the cotton underneath it. Leave it in place. The cotton creates a tiny barrier between the nail edge and the skin, allowing the nail to grow over the fold instead of digging into it.
Replace the cotton every morning, ideally after a shower when the skin is pliable. If you find cotton hard to work with, a small piece of dental floss can serve the same purpose. Done consistently, this technique typically resolves a mild ingrown nail within about a week.
Reduce Pain and Prevent Infection
While you’re treating the nail, ibuprofen or acetaminophen can take the edge off the soreness. Apply a thin layer of over-the-counter antibiotic ointment to the affected area and cover it with a clean bandage. Harvard Health recommends continuing this routine for one to two weeks. A hydrocortisone ointment can also help calm inflammation around the nail fold.
Switch to comfortable, roomy shoes while the toe heals. Even half a shoe size too small (roughly a third of an inch) can compress your toes enough to push the nail back into the skin. If one foot is larger than the other, size your shoes to the bigger foot. Open-toed sandals are ideal during recovery since they eliminate pressure on the nail entirely.
Signs You Need Professional Help
Home treatment works well for early-stage ingrown nails where the skin is tender but not yet infected. You should see a doctor or podiatrist if you notice redness spreading beyond the immediate nail area, swelling that keeps getting worse, or any pus or drainage. People with diabetes should skip home treatment and go straight to a professional, since reduced circulation in the feet raises the risk of serious infection.
Seek emergency care if you develop a fever or see red streaks on the skin leading away from the toe. These are signs the infection has spread beyond the local area.
What Happens at the Doctor’s Office
For ingrown nails that don’t respond to home care, or ones that keep coming back, the standard fix is a partial nail removal. The doctor numbs the toe with a local anesthetic, then cuts and removes a narrow strip (2 to 3 millimeters) along the ingrown side of the nail. You’re awake the whole time but shouldn’t feel pain.
If the problem is recurring, the doctor will also apply a chemical to the exposed nail root to stop that strip of nail from ever growing back. This combination of removal plus chemical treatment is more effective at preventing recurrence than removal alone. The toe is bandaged afterward, and you can typically walk out of the office on your own.
Recovery takes six to eight weeks when part of the nail is removed, or eight to ten weeks for a full nail removal. During that time, you’ll keep the toe clean and bandaged as it heals.
Why Ingrown Toenails Happen
The most common cause is cutting your toenails in a curved or rounded shape. When you round the edges, you can leave a tiny spur of nail that digs into the skin as it grows. Shoes with a narrow toe box are the second major culprit, constantly pressing the nail into the surrounding skin until it breaks through and triggers inflammation.
Some people are simply more prone to ingrown nails because of their anatomy. A naturally curved nail plate, a narrow nail bed, or deep nail grooves from higher body weight all increase the risk. Teenagers and athletes get them more often because excessive sweating softens the skin around the nail, making it easier for a sharp nail edge to pierce through.
How to Prevent Them From Coming Back
The single most important habit is cutting your toenails straight across, according to the American Academy of Dermatology. Don’t round the corners, don’t cut them into a V shape, and don’t trim them too short. The nail should extend just past the tip of the skin so there’s no edge to dig in as it grows.
Beyond trimming technique, wear shoes that give your toes room to move. If you can feel the end of the shoe pressing on your big toenail, the toe box is too small. Keeping your feet dry also helps, especially if you’re active. Moisture-wicking socks and changing them after exercise can prevent the kind of skin softening that lets nail edges break through.