Caleb Foster
Toenails and fingernails protect your skin, but you might lose a nail due to trauma, fungus, or other reasons. Toenails will grow back in most cases and will usually have a normal appearance. However, this depends on the cause of the nail loss and whether it healed correctly. For example, if you lost a toenail due to a fungal infection, your nail may not grow back normally. If you have received a significant injury to the nail or have not fully healed from an illness, your nail might not regrow back to its normal appearance and function.
| Characteristics | Values |
|---|---|
| Regrowth | Nails have good regeneration capacity but grow slowly |
| Toenail regrowth time | 6 months to 2 years |
| Fingernail regrowth time | 6 months |
| Factors affecting regrowth | Cause of nail loss, underlying conditions, age, blood flow to hands and feet, nail matrix damage |
| Prevention of nail loss | Well-fitting shoes, treatment of underlying conditions |
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What You'll Learn
Toenails typically grow back within 6 months to 2 years
Toenails grow from the nail matrix, a small area beneath the skin at the base of the nail. When the nail is damaged or removed, the matrix continues to produce new cells that form the new nail. This process is slow, and it can take several months for the nail to regrow completely. Younger people tend to have faster-growing nails than older adults, and good nutrition, exercise, and overall health can positively impact the speed of nail regrowth.
If you experience a minor injury, such as a stubbed toe or a torn or cracked nail, your toenail will likely grow back normally. However, if the nail matrix is damaged, regrowth could be delayed, or the nail may grow back misshapen. In some cases, if the nail matrix is severely damaged, the nail may not grow back at all, although this is rare.
To promote healthy regrowth, it is important to keep the injured area clean and protected from further injury. You should also seek professional help from a podiatrist or other specialist if needed. While waiting for your nail to grow back, you may want to explore temporary solutions, such as podiatric nail restoration systems or medical-grade options like KeryFlex, which promote healthy regrowth while providing an aesthetic solution.
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Minor injuries may not affect nail regrowth
Toenails and fingernails protect your skin, but you might lose a nail due to trauma, fungus, or other reasons. Minor nail bed injuries often heal on their own, especially when no other injuries are present. Nails will not reattach themselves to the nail bed after they have separated from it, but in most cases, a new nail will slowly regrow. Minor damage to your nail matrix can temporarily change your nail's appearance. Once your nail matrix heals, your nail will usually start to grow again.
If you experience a crack in your toenail, you may have to wait for the nail to grow out and detach from the nail bed before you can see new and normal nail regrowth. Toenails will, in most cases, grow back and have a completely normal appearance. However, this depends on why the nail was removed and if it healed correctly. If you have lost a toenail due to a nail fungus that has not been treated, your nail may not grow back normally.
Injuries affect the rate at which nails grow, but with proper treatment, the rate eventually returns to normal. Full recovery may take 6–9 months, depending on the type and severity of the injury. Fingernails usually regrow completely in about two months, while toenails take about four months. Toenails can take anywhere from six months to two years to grow back completely.
If you have a minor injury, your nail will likely grow back normally if the damage did not affect the nail matrix. However, if you have received a significant injury to the nail or have not fully healed from an illness, your nail might not regrow to its normal appearance and function.
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Toenail fungus may prevent regrowth
Toenail fungus is a common condition characterised by thick, discoloured, and brittle nails that are prone to crumbling or breaking easily. It is caused by a fungus that thrives in warm, dark, and moist environments, such as the feet. Left untreated, toenail fungus can prevent the nail from growing back normally.
Fungal nail infections usually start at the edge of the nail and gradually spread to the rest of the nail. The infection can cause the nail to become white or yellow and can lead to nail detachment. Once the nail falls off, it cannot reattach and continue growing. Instead, a new nail must grow in its place.
The regrowth process can take anywhere from six months to two years, depending on the extent of the damage and the underlying cause. During this time, it is crucial to keep the affected area clean and dry to prevent the fungus from returning or spreading to other nails.
To promote nail regrowth, it is recommended to keep the nails trimmed and filed down to reduce pressure and pain. Over-the-counter antifungal creams, gels, and nail polishes can also be used to treat the infection. However, for more severe cases or persistent infections, prescription medication or laser treatment may be necessary.
It is important to note that even with proper treatment, there is a chance that the infection could recur. Therefore, it is advisable to take preventive measures, such as wearing shower shoes or flip-flops in public places like locker rooms or swimming pools, to reduce the risk of contracting toenail fungus.
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Ingrown toenails can cause pain and bleeding
Toenails take months to grow back, and whether or not they grow back normally depends on the cause of the damage. Toenails can be lost due to trauma, fungus, or other reasons. Ingrown toenails are a common condition where the corner or side of a toenail grows into the soft flesh. This can cause pain, inflamed skin, swelling, and sometimes infection. Ingrown toenails can usually be treated at home, but they can cause complications that may require medical treatment.
Ingrown toenails can be identified by inspecting the skin at the edge of the nail. If the skin is growing over the nail, swollen, tender, warm, red or darker in colour, painful to light touch, or looks different from your other toes, then it is likely an ingrown toenail. Ingrown toenails can be treated at home by gently lifting the edge of the nail and placing a small piece of cotton or dental floss between the nail and the skin. This will help the nail grow above the skin. It is also recommended to use an antibiotic cream and a bandage, wear roomy shoes or sandals, and take pain relievers if needed.
If the pain worsens or you find it difficult to walk or perform other activities because of the nail, see your doctor. If the toenail does not respond to home treatments or an infection occurs, you may need surgery. In cases of infection, stop all home treatments and see your doctor. There are different types of surgical treatments for ingrown toenails, including partial and total nail removal. Partial nail removal involves removing only the piece of the nail that is growing into the skin, while total nail removal may be used if the ingrown nail is caused by thickening. After surgery, your doctor will send you home with your toe bandaged and advise you to keep your foot raised for a few days. You will also be prescribed pain relief medication and antibiotics to prevent infection.
In most cases, toenails will grow back and have a completely normal appearance. If you have had a minor injury that did not damage the nail matrix, such as a stubbed toe or a torn or cracked nail, your toenail will likely grow back normally. However, if you have received a significant injury or have not fully healed from an illness such as a nail fungus, your nail might not regrow back to its normal appearance and function. If you frequently suffer from cracked nails, reach out to your healthcare provider or podiatrist for tips on how to prevent them.
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Properly treating the underlying cause is essential for regrowth
Toenails and fingernails protect the skin, but they can be lost due to trauma, fungus, or other reasons. A torn nail will, in most cases, grow back normally. However, this depends on the severity of the injury and whether the nail healed correctly.
If the injury was minor and did not damage the nail matrix (the tissue inside the cuticle where new nails are formed), the nail will likely grow back normally. If the injury was more severe, the nail might not regrow, or it may not return to its normal appearance and function. For example, if you lose a toenail due to a nail fungus that has not been treated, your nail may not grow back normally.
If you experience a vertical crack in your toenail, you may have to wait for the nail to grow out and detach from the nail bed before you can see new and normal nail regrowth. Cracked nails can be caused by excessive moisture exposure, infection, or injury. If you frequently suffer from cracked nails, reach out to a healthcare provider or podiatrist for advice on prevention.
If your nail is torn or jagged, you should trim it to avoid further injury. If your nail lifts completely off the nail bed, it may be most comfortable to replace the nail and hold it in place with a bandage. Nails will not reattach themselves to the nail bed after they have separated from it, but a new nail will usually regrow slowly. If there is blood under your nail, a physician should evaluate the nail, as it could signify an underlying bone fracture or tissue tear.
In most cases, toenails will grow back and have a completely normal appearance. Toenails typically take about four months to a year to grow back, while fingernails usually regrow in about two months.
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Frequently asked questions
Toenails have good regeneration capacity but grow slowly. A torn nail will likely grow back, but this depends on the cause of the tear and whether the nail has fully healed.
Depending on the cause and how much of the toenail remains, it can take anywhere from six months to two years for the nail to completely grow back.
While there's only so much you can do to speed up the process, you can take OTC anti-inflammatory drugs to relieve mild pain. You can also follow postoperative care recommended by doctors, such as avoiding putting any pressure on the affected foot or hand for the next 24 hours.
Toenails can tear due to various reasons, including injuries, fungal infections, and psoriasis. Even minor injuries can cause toenails to fall off.
When injured, the toenail will often appear black or purple as blood collects under the nail, called subungual haematoma. Ingrown toenails occur when the edges or corners of a nail grow into the skin next to it, causing tenderness, redness, and even bleeding.
