Ingrown toenails tend to return because the thing that caused the problem has not changed. If the nail edge is still curved, still too short at the corner, or still being pressed by footwear, the same irritation can start again once the nail grows out. Ingrown toenail treatment that addresses the nail edge itself is what usually breaks the cycle.
Key Takeaways
- A recurring ingrown toenail usually means the underlying cause is still present.
- Nail shape, cutting technique, footwear pressure and sweat all contribute.
- Treating only the sore part gives relief, but the nail often grows back the same way.
- A minor procedure to the nail edge may be considered where the problem keeps returning.
- Repeated infections or ongoing pain should be assessed rather than managed at home.
Why Does the Same Toe Keep Flaring Up?
An ingrown toenail happens when the side of the nail presses into or pierces the skin beside it. Once that skin is irritated it becomes swollen and tender, which narrows the space the nail has and makes the next episode more likely.
Removing the offending spike or trimming the corner settles the symptoms. It does not change the shape of the nail plate growing out of the nail bed. If the nail is naturally curved, or involuted at the edges, the new growth follows the same path and the problem returns within weeks or months.
This is the usual reason a toe flares up two or three times a year while the other nine are fine. The nail itself, not the care you are giving it, is often the deciding factor.
Can the Way You Cut Your Nails Cause It?
Cutting technique is one of the most common contributors:
- Cutting down the sides of the nail rather than straight across can leave a sharp spike behind
- Cutting the nail very short lets the skin at the end roll over the nail as it grows
- Digging at the corner with scissors or clippers can tear the nail rather than cut it cleanly
- Picking or pulling at a sore edge can push fragments further into the skin
Straight across, not too short, and left alone once sore is the general rule. If you cannot see or reach the toe comfortably, which is common with reduced flexibility or vision, having the nails cut professionally is safer than working blind. Our overview of common nail and skin problems covers what else can affect the nail as it grows.
Do Shoes and Activity Play a Part?
Footwear that presses on the end or sides of the toes keeps constant pressure on the nail edge, which can be enough to start the cycle again on its own. Narrow toe boxes, shoes that are a size too short, and sport shoes worn tight for stability are all common culprits.
Activity adds to it. Running, kicking sports and court sports repeatedly push the toes forward into the end of the shoe. Feet that sweat heavily soften the skin beside the nail, and softer skin is easier for a nail edge to penetrate. Toe injuries, even minor ones from stubbing or a dropped object, can also change the way the nail grows afterwards.
What Actually Breaks the Cycle?
Conservative care comes first. Clearing the offending edge, settling any infection and correcting cutting technique and footwear is often enough when the problem is occasional and the nail shape is reasonably normal. Our guide to ingrown toenails explains what that involves.
Where the same toe keeps recurring, a minor procedure to the nail edge may be considered. This typically removes the narrow strip of nail causing the trouble, performed under local anaesthetic, with the aim of preventing that section growing back. Most people walk out and return to normal footwear within a short period, though healing varies between individuals.
Not every recurring ingrown toenail needs a procedure. The decision depends on how often it returns, how much it affects you, the shape of the nail and your general health, including conditions such as diabetes that affect healing and skin integrity.
When Recurring Ingrown Toenails Should Be Assessed
See a podiatrist if the same toe keeps becoming sore, if there is redness, discharge or a recurring infection, if the toe is painful to walk on, or if you have diabetes or reduced circulation and notice any change around a nail.
Our podiatrists can look at how the nail is growing, settle the current episode and explain the options for stopping it returning. Appointments are available at our Ferntree Gully clinic and our Doncaster East clinic, or call 03 9753 6222 to book.