Toenail Removal for Fungus: Does It Work, and Will the Nail Grow Back Clear?

It is one of the most logical-sounding ideas in foot care: the nail is full of fungus, so take the nail off and the fungus goes with it. Patients ask us about it constantly, usually after years of watching a nail get thicker, more discolored, and harder to trim, and often after a round or two of treatment that did not stick.

The honest answer is more interesting than a yes or no. Removal genuinely helps in the right situations, and it genuinely disappoints when it is done for the wrong reason or without a plan for what happens next. This guide from the podiatrists at ASG Foot & Ankle covers what removal actually accomplishes, when we recommend it, the difference between temporary and permanent removal, and what determines whether the nail that grows back is clear or infected all over again. For the full menu of fungus treatments, see our toenail fungus treatment guide.

Medically reviewed by Dr. Timothy Horak and Julia Shauger, board-certified podiatric specialists serving Homewood, South Chicago Heights & Mokena. Last reviewed August 2026.

The short answer

Removing a fungal toenail does not cure the fungus by itself, because the infection lives in the nail bed and surrounding skin, not just the nail plate. What removal does is clear out the bulk of infected material and expose the nail bed so antifungal treatment can finally reach it. Done that way, removal plus treatment, it is a legitimate option for a thick, painful, or treatment-resistant nail. The nail grows back over 12 to 18 months unless the growth center is permanently closed (a matrixectomy), and whether it grows back clear or reinfected depends almost entirely on what you do during those regrowth months.

Why Removing the Nail Does Not Remove the Fungus

Toenail fungus is a misleading name. The organism, usually a dermatophyte, the same family behind athlete's foot, does not only live in the nail plate. It colonizes the nail bed underneath, the matrix area where new nail forms, and frequently the skin of the surrounding toe. The visible thickening and discoloration in the nail is the damage, not the whole infection.

So when the nail plate comes off, a real infection is still sitting in the tissue underneath. Left untreated, it simply infects the new nail as it grows in, which is why people who had a nail removed with no follow-up treatment so often report that the new nail came in just as bad, after waiting more than a year for it.

The removal is still doing something valuable, though. A thick fungal nail is armor: it physically blocks creams and lacquers from reaching the infection, which is a big part of why topical treatments have such modest cure rates on intact nails. Take the plate off and that armor is gone. The nail bed can be treated directly, every day, while the new nail grows out behind the advancing treatment.

When Podiatrists Actually Recommend Removal

Removal is an escalation, not a first move. For mild to moderate fungus in a nail that is not causing pain, oral medication, topicals, or laser are normally tried first. Removal enters the conversation when:

The nail is so thick or deformed that shoes hurt, and trimming no longer manages it
Oral and topical treatments have failed, or oral antifungals are off the table for liver or medication-interaction reasons
One single nail is severely involved and a 15-minute procedure beats a year of systemic medication
The nail is already loose or partially detached from fungal damage and is snagging or catching
Years of reinfection have permanently damaged the nail, raising the question of permanent removal

The procedure itself is the same nail avulsion used for other nail problems, done in the office under local anesthetic. If you want the step-by-step of the procedure and what it feels like, our guide on when toenail removal is needed and what to expect covers it in detail.

Temporary Removal vs. Permanent Removal

Temporary (avulsion only)

Nail plate is removed; the matrix, the growth center, is left alone
Nail regrows: big toe roughly 12 to 18 months, smaller toes 6 to 9
Antifungal is applied to the exposed bed during regrowth
The goal is a new, clear nail replacing the damaged one

Permanent (with matrixectomy)

The matrix is destroyed, usually with phenol, so no nail regrows
Chosen for nails reinfected repeatedly or permanently deformed
No nail means no future nail fungus in that spot
The nail bed skin toughens over 6 to 8 weeks into a smooth surface

Most fungus-related removals are temporary ones: the whole point is getting a healthy nail back. Permanent removal is the answer to a different question, asked after multiple rounds of regrowth and reinfection, when the honest conversation becomes whether this nail is worth growing back at all. If that is the fork you are at, our guide to the four removal procedures and their differences breaks down each combination.

The Regrowth Window Decides Everything

Here is the part that separates success stories from disappointments. The new nail grows in at roughly 1 to 1.5 millimeters a month, emerging into whatever environment it finds. For the nail to come in clear, that environment has to be hostile to fungus for the entire regrowth period, which means:

Applying the prescribed antifungal to the nail bed and new nail edge as directed, for months, not weeks
Treating any athlete's foot on the surrounding skin, since it is the same organism waiting to move back in
Decontaminating shoes with antifungal spray or UV sanitizing, and rotating pairs so they dry fully
Fresh moisture-wicking socks daily, and sandals in public showers and locker rooms
Keeping follow-up visits so your podiatrist can catch any early reinfection at the cuticle

For the month-by-month regrowth stages themselves, including what a healthy regrowing nail looks like versus early reinfection, see our toenail regrowth timeline. And the immediate healing after the procedure, bandages, soaking, shoes, follows the same week-by-week course as any nail removal, covered in our toenail removal recovery timeline.

Where Removal Fits Among the Fungus Treatments

Option	Best suited for	The tradeoff
Oral antifungal (terbinafine)	Most nails, highest single-treatment cure rate	3-month course, liver blood work, drug interactions
Topical antifungal	Mild, early infections on an intact nail	Lowest cure rate, 9 to 12 months of daily application
Laser therapy	People avoiding oral medication side effects	Usually out of pocket, several sessions, clearance still takes a year
Removal + antifungal to the nail bed	Thick, painful, or badly damaged single nails; failed medication	Minor procedure, 12 to 18 months to regrow, must treat during regrowth
Permanent removal (matrixectomy)	Repeatedly reinfected, chronically painful, or destroyed nails	The nail never comes back; cosmetic tradeoff is permanent

These combine more often than they compete. Removal plus an oral course, or removal plus a topical to the exposed bed, stacks the odds better than either alone, and that combined plan is exactly the conversation to have with your podiatrist before the nail comes off, not after.

Weighing laser instead of removal? What actually happens after laser sessions, and the timeline to a clear nail. Laser Toenail Fungus Treatment Recovery →

Wondering how long the new nail will take? The month-by-month regrowth stages after any removal. Toenail Regrowth Timeline →

Not sure it is even fungus? Discoloration has several look-alikes, including simple polish staining and bruising. Why Toenails Turn Black →

Frequently Asked Questions

Does removing the toenail get rid of the fungus?

Not by itself. The fungus lives in the nail bed and the surrounding skin, not just in the nail plate that gets removed. Taking the nail off removes the bulk of the infected material and, importantly, exposes the nail bed so antifungal medication can finally reach the infection directly. Removal works as part of a plan, removal plus a topical or oral antifungal while the new nail grows in. Removal alone, with nothing applied afterward, very often ends with the new nail growing back infected.

Will my toenail grow back after removal for fungus?

Yes, unless the growth center was deliberately destroyed. After a standard removal, called an avulsion, the nail regrows from the matrix at the base: a big toenail takes roughly 12 to 18 months to fully regrow, smaller nails 6 to 9 months. Whether it grows back clear depends on whether the fungus was treated during that regrowth window. If your podiatrist also performed a matrixectomy, a permanent removal, the nail does not grow back at all, which is sometimes the chosen outcome for a nail that has been reinfected repeatedly.

Will the new nail come back with fungus again?

It can, and this is the most important thing to understand about the procedure. The regrowing nail emerges into the same environment that infected the old one: the same nail bed, the same skin, the same shoes. If the fungus is treated during regrowth, with a topical applied to the exposed nail bed or an oral antifungal course, and shoes and socks are decontaminated, the odds of a clear nail are good. Skip those steps and recurrence is common. Ask your podiatrist for the specific plan covering the regrowth months, not just the removal itself.

When do podiatrists actually recommend removing a fungal nail?

Usually in one of four situations: the nail is so thick or deformed that it causes pain in shoes; oral and topical treatments have failed or cannot be used, for example due to liver concerns with oral antifungals; only one nail is severely involved and removing it is simpler than a year of medication; or the nail is loose and partly detached already. For mild to moderate fungus in an intact nail, medication or laser is normally tried first, and removal is the escalation, not the starting point.

Should I get permanent toenail removal for fungus?

Permanent removal, a matrixectomy, trades the nail for certainty: no nail, no nail fungus in that spot, ever. Podiatrists usually reserve it for a nail that has been through multiple rounds of treatment and reinfection, stays painful, or is badly deformed from years of fungal damage. The tradeoffs are cosmetic, the toe permanently has no nail, and practical, since the exposed nail bed skin toughens but still deserves protection. It is a reasonable choice for the right nail, and a bigger step than most first-time fungus patients need.

How painful is toenail removal for fungus, and what is recovery like?

The procedure itself is done under local anesthetic and most patients feel pressure, not pain. The first 2 to 3 days afterward are the sore ones, managed with elevation and over-the-counter pain relief, and most people are back in regular shoes within a week or two. A fungal nail that was already loose often hurts less coming off than an ingrown nail does. The nail bed stays sensitive for a few weeks while it toughens up, and the full week-by-week healing process is the same as for any toenail removal.