Removing a damaged or problematic toenail depends on what’s wrong with it and how severe the issue is. A partially detached nail from an injury can often be managed at home, while an ingrown nail digging into swollen skin or a nail destroyed by fungus typically needs professional removal. Here’s what each scenario looks like and what to expect.
When a Toenail Actually Needs Removal
Not every “bad” toenail needs to come off. A nail that’s bruised, slightly discolored, or loosening at the tip will often resolve on its own over several months. Removal becomes the right call in a few specific situations: the nail is ingrown and repeatedly infected, a fungal infection has destroyed more than half the nail and hasn’t responded to six months of topical treatment, or trauma has left the nail partially hanging off and at risk of catching and tearing further.
For fungal nails, doctors generally try topical or oral antifungal medications first. Surgical removal enters the picture when the infection is severe, when it involves the root of the nail, or when more than three nails are affected and medication alone isn’t working.
Handling a Loose or Detached Nail at Home
If your toenail was injured and is now partially detached, the goal is to protect the exposed nail bed and prevent infection. Gently wash the area with clean water. If there are minor cuts or scrapes around the nail, clean those too. Apply a simple adhesive bandage to keep the area covered.
Do not pull or rip off a nail that’s still partially attached. The portion still connected to the nail bed has living tissue underneath, and tearing it can cause significant pain, bleeding, and open a path for bacteria. Instead, trim any loose edges with clean nail clippers so they don’t snag on socks or shoes, and let the detached portion separate naturally as the new nail grows in behind it.
If the nail bed is exposed, it will be tender and sensitive for the first week or two. Keep it clean, change your bandage daily, and wear roomy shoes that don’t press on the toe.
Softening and Removing a Fungal Nail Without Surgery
For nails thickened and crumbling from fungus, a 40% urea paste can dissolve the damaged nail over time without any cutting or anesthesia. This is called chemical avulsion, and you can do it at home with a kit from your dermatologist or pharmacy.
The standard process works like this: soak the affected nail in warm water for 10 minutes, then trim and scrape away any soft, infected portions of the nail. Apply the urea paste directly to the nail, cover it with the provided plaster, and wrap the toe with medical tape to seal the ointment in place while leaving the tip of the toe exposed. The next day, remove the bandage, soak again, scrape off more softened nail material, and reapply. You repeat this daily until no more infected nail remains.
Some dermatologists now recommend a once-weekly application with a tighter sealing technique, which has shown comparable results with far less daily hassle. Either way, the process gradually dissolves the damaged nail plate so a healthier one can grow in its place.
What Happens During a Professional Nail Removal
When a doctor removes a toenail, the first step is numbing the toe with a digital nerve block. A local anesthetic is injected near the nerves running along each side of the toe. Depending on which anesthetic is used, the numbness lasts anywhere from 90 minutes to 6 hours. You won’t feel the procedure itself.
For a partial removal (common with ingrown nails), the doctor separates the problem section of nail from the nail bed using a flat instrument, cuts a straight line down the length of the nail, and pulls out just that strip. The rest of the nail stays in place. For a total removal, the entire nail plate is detached from the bed and matrix, lifted up like a hinged door, and taken off completely.
The whole procedure typically takes 15 to 30 minutes in an office setting. You’ll walk out the same day.
Permanent Removal to Prevent Regrowth
If an ingrown toenail keeps coming back, or if a nail is chronically painful and you want it gone for good, your doctor can destroy the nail matrix, the tissue at the base of the nail that produces new growth. This is called a matrixectomy.
The most common method is chemical matrixectomy using phenol. After removing the offending portion of nail, the doctor applies concentrated phenol to the exposed matrix for about 45 seconds. This kills the growth cells so that section of nail never regrows. A study of over 800 procedures using this technique found a recurrence rate of just 1.87% at six months, meaning it works permanently in the vast majority of cases.
An alternative chemical, 10% sodium hydroxide, applied for one to two minutes, has shown similarly high success rates with minimal complications afterward. Your doctor will choose based on their experience and your specific situation.
Recovery After Toenail Removal
Expect throbbing, mild pain, some swelling, and possibly light bleeding or discharge in the first couple of days. Elevating your foot as much as possible during the first 48 hours makes a noticeable difference in swelling and discomfort. Over-the-counter pain relievers are usually enough to manage the soreness.
You’ll need to change the dressing on your toe once or twice a day. The exposed nail bed typically heals over within 5 to 7 days, at which point it becomes much less sensitive and you can stop bandaging. During this initial healing window, stick to open-toed shoes or very loose-fitting footwear.
Full regrowth of a toenail takes about 12 months, though it can stretch to 18 months for big toenails. The new nail usually looks normal, but nails that were removed due to severe fungal damage or repeated trauma sometimes grow back thicker or slightly ridged.
Signs of Infection to Watch For
The exposed nail bed after removal is vulnerable to bacteria. A small amount of clear or yellowish drainage in the first few days is normal. What’s not normal is thick, cloudy, or foul-smelling discharge (pus), increasing redness that spreads beyond the toe, warmth around the wound, worsening pain after the first two to three days rather than improving, or a fever of 100.4°F (38°C) or higher. Any of these signals a bacterial infection that needs treatment.
Risk factors that make post-removal infection more likely include diabetes, poor circulation in the feet, and not keeping the wound clean and dry during the healing period. Changing your dressing on schedule and keeping the toe out of standing water (pools, baths) for the first week goes a long way toward avoiding complications.