Ingrown toenails are almost always preventable, and most mild cases can be treated at home within a week. The single most effective change you can make is cutting your toenails straight across instead of rounding the corners. Beyond that, the right shoes, basic foot hygiene, and a simple cotton-lifting technique can keep the problem from coming back.
Cut Your Toenails the Right Way
The way you trim your nails is the biggest factor you can control. Cut straight across the top of the nail, resisting the urge to curve the edges to match the shape of your toe. Rounding the corners encourages the nail edge to dig into the skin as it grows out. Use sharp, full-sized toenail clippers rather than small fingernail clippers or dull tools, which tend to tear the nail unevenly. After trimming, use an emery board to smooth any sharp edges that might catch on skin or socks.
Don’t cut your nails too short, either. The nail should extend just past the tip of your toe. When nails are trimmed aggressively, the surrounding skin can fold over the nail edge, and the nail grows directly into it as it lengthens. If your nails are thick or hard to cut, trim them after a shower when they’re softer and more flexible.
One common piece of advice you should ignore: cutting a V-shaped notch into the center of the nail. The idea is that it pulls the edges inward, but nails don’t grow that way. A V-notch does nothing to change the direction of growth at the nail edges. It can actually cause more pain and increase infection risk by exposing raw nail bed. Skip it entirely.
Choose Shoes That Give Your Toes Room
Tight shoes are one of the most overlooked causes of ingrown toenails. When the toe box is too narrow, your toes get squeezed together, and the pressure forces nail edges into the surrounding skin. A toe box that’s too short pushes your toes against the front of the shoe, creating the same problem. Pointed-toe shoes combine both issues at once.
Your toes should be able to rest flat, straight, and wiggle freely in all directions inside your shoes. Surprisingly, shoes that are too loose can also cause trouble. In a loose shoe, your foot slides forward with each step, repeatedly jamming your toes against the front. The repetitive impact has the same nail-driving effect as a tight fit.
Heels deserve special mention. The higher the heel, the more your body weight shifts onto the ball of your foot, cramming your toes into the front of the shoe. If you wear heels, keeping them at 2 inches or lower significantly reduces the pressure on your toenails.
Treat a Mild Ingrown Nail at Home
If you catch an ingrown toenail early, before there’s significant swelling or pus, you can usually resolve it yourself. Start by soaking your foot in warm water with 1 to 2 cups of Epsom salt for about 10 minutes, twice a day. The water should feel soothing but not hot. This softens the skin and nail, reduces tenderness, and makes the next step easier.
After soaking, try the cotton-lift method recommended by University of Utah Health. Pull a small amount of cotton from the end of a cotton swab and roll it into a thin, slightly elongated piece. Gently lift the edge of the ingrown nail and slide the cotton underneath so it sits between the nail and the skin. Leave it in place. This lifts the nail edge away from the flesh and gives it room to grow out over the skin instead of into it. Replace the cotton each morning after your soak, when the skin is softest. Most people see improvement within about a week.
Nail Bracing for Recurring Problems
If your ingrown toenails keep coming back but you’d rather avoid surgery, nail bracing is a lesser-known option worth asking about. The concept works like orthodontic braces for teeth: a thin steel wire or composite strip is attached across the top of the nail, and its tension gradually lifts the curved edges away from the skin. The brace grows out with the nail and doesn’t interfere with daily activities, including wearing normal shoes.
The results are promising. In one study of a wire-based brace system, none of the patients had a recurrence 12 months after treatment ended, and patients rated the therapy’s effectiveness at an average of 9 out of 10. A larger study of a different brace design found that 114 out of 120 patients had complete resolution. Nail bracing is typically offered by podiatrists and isn’t yet widely available everywhere, but it’s a strong middle ground between home care and surgery.
When Surgery Makes Sense
For ingrown toenails that are severely infected, extremely painful, or keep recurring despite other treatments, a minor surgical procedure called partial nail avulsion is the standard fix. A podiatrist numbs your toe, removes the offending strip of nail along the edge, and in many cases applies a chemical to the nail root (the matrix) to prevent that strip from growing back. The procedure takes about 20 minutes, and most people walk out of the office the same day.
A retrospective study of 116 procedures found an overall recurrence rate of about 19%. The combined approach, using both surgical removal and a chemical treatment to the matrix, had the lowest recurrence rate at roughly 19%, while chemical-only methods ranged from 26% to 33%. These differences weren’t statistically significant, but the trend favors combining techniques. Even in the worst case, roughly two-thirds of patients never deal with the problem again after a single procedure.
Why Some People Get Them Repeatedly
If you seem prone to ingrown toenails no matter what you do, genetics may be part of the equation. The curvature and width of your nail plate are inherited traits, just like eye color. Some people are born with nails that naturally curve more sharply at the edges, making ingrowth far more likely even with perfect trimming habits. Excessive foot sweating (hyperhidrosis) also plays a role, because consistently damp skin is softer and easier for a nail edge to penetrate.
Injuries matter too. Stubbing your toe, dropping something on it, or repetitive pressure from running or soccer can damage the nail bed and alter how the nail grows in. If you play sports that involve sudden stops or kicking, wearing properly fitted athletic shoes with adequate toe room is especially important.
Extra Caution for People With Diabetes
Ingrown toenails carry higher stakes if you have diabetes. Nerve damage from diabetes can reduce sensation in your feet, meaning you might not feel the pain of an ingrown nail until the surrounding tissue is already infected. At the same time, diabetes narrows and hardens blood vessels, reducing circulation to your feet. Poor blood flow makes infections harder to fight and wounds slower to heal. Even small cuts and sores can escalate to serious infections that, in severe cases, risk limb loss.
If you have diabetes, check your feet daily for redness, sores, or swelling. Trim your nails straight across and file sharp edges rather than cutting into corners. Wear shoes and socks at all times, even indoors, to protect against injury. Before putting shoes on, check inside for small objects like pebbles. Moisture-wicking socks help keep feet dry and reduce skin softening. Regular walking in comfortable shoes improves circulation, but avoid walking on open sores. If you notice any signs of infection around a toenail, including redness that seems to be spreading, pus, or unusual warmth, contact your care team promptly rather than attempting home treatment.
Signs That Need Professional Attention
Most ingrown toenails respond to home care within a week or two. But certain signs indicate that the situation has progressed beyond what soaking and cotton lifts can fix. Severe pain in the toe, visible pus, or redness and swelling that appears to be spreading beyond the immediate nail area all warrant a visit to a podiatrist or your primary care provider. These signs suggest a bacterial infection that may need professional treatment to resolve and prevent complications.