
Onycholysis is a common condition where the nail separates from the nail bed, creating space for dirt and debris to gather underneath. It is often caused by trauma or injury to the nail bed, but can also be caused by fungal infections, certain medications, skin conditions, and environmental factors. While there is no cure for the detached portion of the nail, treatments focus on preventing infection and promoting new nail growth. This involves keeping nails trimmed and short, avoiding activities that may harm them, and treating any underlying conditions.
| Characteristics | Values |
|---|---|
| Treatment | No cure for the detached section of the nail; focus on new nail growth and keeping the nail attached to the nail bed |
| Treatment options | Trimming the nail, wearing gloves, avoiding nail irritants or nail products, changing medications, using supplements, or taking medications to treat a nail infection |
| Symptoms | Nail lifts or peels away from the nail bed, usually without pain |
| Underlying causes | Trauma, fungal infections, certain medications, skin conditions such as psoriasis, an overactive thyroid, iron deficiency, working with fingers/toes in a wet environment, yeast infections, certain cancers, eczema, lichen planus |
| Prevention | Keep nails short and trimmed, avoid activities that may harm nails, be cautious with nail products and chemicals, wear properly-sized shoes, keep nails clean and dry |
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What You'll Learn

Keep your nails clean and dry to prevent bacteria and fungus
Onycholysis is a common condition where the nail separates from the skin underneath it, known as the nail bed. It usually affects only one nail and is generally painless. However, it can be contagious if caused by a fungal infection. Therefore, keeping your nails clean and dry is crucial to preventing bacteria and fungus from causing or exacerbating onycholysis.
Nail hygiene is essential to prevent the spread of germs and infections. Nails can harbour dirt and bacteria, contributing to the spread of infections such as pinworms. Long nails tend to accumulate more dirt and bacteria than short nails. Thus, keeping nails short and clean is the first step in maintaining nail hygiene. Trim your nails regularly and scrub the undersides with soap and water or a nail brush every time you wash your hands.
In addition to regular trimming and cleaning, proper nail care includes avoiding biting or chewing on your nails or hangnails. If you have a hangnail, clip it off with clean, sanitised nail trimmers instead of pulling or biting it. This is important because biting your nails or hangnails can introduce bacteria into your mouth and transfer germs from your mouth to your nails.
To further prevent bacteria and fungus from affecting your nails, it is important to keep your nail grooming tools, such as nail clippers and files, clean and sterilised before each use. This is especially crucial in commercial settings like nail salons, where nail tools are shared among multiple clients. Additionally, avoid irritants and chemicals that may cause nail trauma, such as those found in nail polish, nail gloss, nail hardeners, and fake nails.
By following these steps to maintain clean and dry nails, you can help prevent bacterial and fungal infections that may lead to or worsen onycholysis. Remember that treatment for onycholysis focuses on identifying and managing the underlying cause, promoting new nail growth, and keeping the nail attached to the nail bed.
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Avoid harsh products, chemicals, and moisture
Onycholysis is a common condition where the nail separates from the nail bed. It is usually caused by trauma or injury to the nail, but it can also be caused by exposure to harsh chemicals and moisture. If you are experiencing onycholysis, it is important to avoid harsh products, chemicals, and moisture to prevent further nail separation and promote nail regrowth.
Harsh chemicals and products can irritate the nails and the skin surrounding them, leading to further nail separation and damage. It is important to avoid exposure to such substances and to wear protective gloves when handling them. Some of the chemicals and products to avoid include nail polish, nail gloss, nail hardeners, nail polish removers, and fake nails. These products contain chemicals that can cause or exacerbate onycholysis. It is also important to be cautious with nail polish removers as they can dry out the nails and the skin around them, making them more susceptible to lifting and separation. Instead of using harsh nail polish removers, opt for gentle, natural alternatives such as diluted vinegar, which can help remove nail polish while also preventing infections.
Additionally, it is important to avoid moisture buildup when dealing with onycholysis. While keeping your hands and feet clean is essential, make sure to dry them thoroughly after washing to prevent moisture buildup. Excess moisture can create a conducive environment for fungi to grow, leading to fungal infections that can cause or worsen onycholysis. To prevent this, ensure that you wash your hands and feet regularly and dry them thoroughly. Use a soft brush to gently clean under your nails and promote healthy nail growth.
Another way to avoid moisture buildup is to limit the use of nail polish. Nail polish can trap moisture, creating a favourable environment for fungi to thrive. Therefore, it is recommended to avoid using nail polish until your nails have fully healed. If you must use nail polish, opt for breathable formulas and limit their use to special occasions to reduce the risk of aggravating onycholysis. Applying a clear, breathable nail coating once a week can also help create a protective barrier against irritants and moisture.
In addition to avoiding harsh products, chemicals, and moisture, it is important to practice good nail hygiene and take general measures to support nail health. Keep your nails trimmed and short to prevent further damage and promote regrowth. Be cautious with your nails and avoid activities that may harm them, such as aggressive nail clipping or tapping your nails on hard surfaces. By avoiding harsh products, chemicals, and moisture, and by practicing good nail hygiene, you can effectively manage onycholysis and promote healthy nail growth.
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Treat any underlying medical conditions, like psoriasis
Onycholysis, or nail lifting, is a common symptom of several underlying medical conditions, including psoriasis. If you are experiencing nail lifting, it is important to identify and address the root cause to prevent further complications and promote nail regrowth. Here are some detailed instructions to help you treat onycholysis caused by psoriasis:
Identify Psoriasis as the Underlying Cause
Psoriasis is an autoimmune condition that affects the skin and nails. It causes an overproduction of skin cells, leading to symptoms such as nail pitting, discoloration, and onycholysis. If you suspect that your nail lifting is due to psoriasis, carefully examine your nails for other associated symptoms. Look for changes in nail colour, such as yellow, red, pink, or brown discolouration, which are known as salmon patches or oil drop spots. Additionally, check for the presence of dents or pits on your nails, which can vary in size and depth.
Consult a Dermatologist
Once you suspect that psoriasis may be the underlying cause of your onycholysis, it is important to consult a dermatologist for a professional diagnosis and tailored treatment plan. A dermatologist will be able to confirm whether psoriasis is indeed the cause and provide you with specific recommendations based on your individual case. They may also recommend further investigations to rule out other potential causes or contributing factors.
Medical Treatments for Psoriasis-Related Onycholysis
There are several medical treatments available to address psoriasis and its associated nail changes. Topical treatments, such as corticosteroid creams, ointments, or nail polishes, can be applied directly to the affected nails. However, for corticosteroids to be effective, they must reach the nail bed and the area where the nail begins to grow (nail matrix). This can be challenging, and consistent application for several months may be necessary before seeing improvements.
Another option is to consider laser therapy, specifically the pulsed dye laser (PDL) treatment. This therapy targets the blood vessels under your nails to reduce the severity of nail psoriasis. Laser therapy is particularly helpful for addressing nail splitting and subungual hyperkeratosis. Typically, laser therapy treatments are performed every six months.
In more severe cases of psoriasis-related onycholysis, your healthcare provider may recommend oral prescription medications. These can include oral corticosteroids or other systemic treatments, depending on the severity and persistence of your symptoms.
Home Remedies and Lifestyle Changes
In addition to medical treatments, there are some home remedies and lifestyle changes that can help manage the symptoms of nail psoriasis and promote nail health:
- Aloe Vera Gel: Aloe vera has anti-inflammatory properties and can be applied to the nails and surrounding skin several times a day to relieve psoriasis symptoms.
- Capsaicin Creams: Capsaicin is a compound found in hot peppers, and its creams or ointments may help alleviate symptoms of nail psoriasis.
- Indigo Naturalis: This Chinese herbal medicine has been studied for its potential benefits in relieving nail thickening and onycholysis associated with psoriasis. However, further research is needed to establish its effectiveness.
- Keep Nails Short and Trimmed: Maintaining short and trimmed nails can help prevent trauma to the affected nail and allow new, healthy nail growth.
- Avoid Contact Irritants and Moisture: It is important to avoid exposure to irritants and moisture, as these can exacerbate onycholysis. Consider wearing gloves, especially when working with substances that could harm your nails.
- Diluted Vinegar: Using diluted vinegar can help prevent infections and maintain nail hygiene.
Remember, it is important to consult your healthcare provider before starting any treatment, especially when considering home remedies, to ensure a proper diagnosis and safe, effective care.
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Clip the nail and keep it short to aid new growth
Onycholysis is a common condition where the nail separates from the skin underneath it, typically affecting one nail. It is usually caused by nail trauma, injury, or an allergic reaction. The treatment of onycholysis depends on the underlying cause, which could be a fungal infection, skin conditions such as psoriasis, certain medications, or an overactive thyroid.
If you have onycholysis, it is advisable to clip the nail and keep it short to aid new growth. Here is a step-by-step guide to help you manage onycholysis by keeping your nails trimmed:
Firstly, ensure you have the right tools for the job. You should use nail clippers or manicure scissors designed specifically for cutting nails. Avoid using regular scissors or knives, as these can be dangerous and ineffective. It is also important to have separate clippers for your fingernails and toenails, as toenails are generally broader and thicker and require a larger clipper. Keeping your clippers clean is essential to prevent the spread of any fungal infections.
When cutting your nails, it is recommended to cut straight across the nail to avoid ingrown nails. For toenails, it is often easier to make two cuts: first, cut slightly off to the side of the nail to create a straight edge, and then follow this line to remove the rest of the nail. This technique helps to ensure a clean, straight cut. If you have thick toenails or a fungal infection, take extra care when clipping, as standard clippers may not be strong enough, and incorrect cutting can lead to ingrown nails, cut skin, or the spread of fungus. In some cases, you may need medical-grade clippers to cut through thick or fungal nails effectively.
After cutting your nails, use an emery board to file and smooth any jagged edges. Filing helps prevent snagging or tearing of the nail as it grows. Additionally, consider soaking your nails in warm water for about 10 minutes before cutting to soften them, especially if you have thick nails. Always ensure your nails are clean and dry before and after cutting to facilitate a smooth cut and reduce the risk of infection.
Keeping your nails short is beneficial for onycholysis as it prevents them from catching on objects and pulling further away from the nail bed. Short nails are less likely to experience trauma or injury, which can cause or exacerbate nail separation. Trimming your nails regularly is a simple yet effective way to support nail health and encourage new growth while managing onycholysis.
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Wear gloves to protect your nails and keep them dry
Onycholysis is a common condition where the nail separates from the nail bed. It is usually painless and affects one nail. The detached portion of the nail will not reattach, and treatment focuses on new nail growth and keeping the nail attached to the underlying nail bed.
One way to help treat onycholysis is to wear gloves to protect your nails and keep them dry. Wearing gloves can prevent further damage to your nails and help keep them dry, which is especially important if you work with your hands in a wet environment. This could include activities such as washing dishes, playing sports, or working outside. Gloves can also protect your nails from chemicals and irritants, such as nail polish, nail gloss, nail hardener, nail polish remover, and fake nails. These chemicals can cause onycholysis and irritate the nail bed.
It is important to keep your nails short and trimmed to prevent them from catching on objects and pulling further off the nail bed. You can clip the affected portion of the nail as the new nail grows in. However, aggressive clipping is not recommended. Keeping your nails short will also make it easier to wear gloves and protect your nails from damage and moisture.
In addition to wearing gloves, you can also take other measures to protect your nails and keep them dry. This includes avoiding activities that may result in nail injury and irritants, such as manicures, and being cautious with nail products and chemicals. You should also treat any underlying conditions that may be causing onycholysis, such as fungal infections, skin conditions, or iron deficiency.
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Frequently asked questions
The first step is to identify the cause of onycholysis. The most common cause is trauma, but other factors include fungal infections, certain medications, and skin conditions like psoriasis. Once the cause is determined, treatment can begin. This may include trimming the nail, wearing gloves, avoiding nail products and potential irritants, and keeping your nails clean and dry.
If the cause of onycholysis is not obvious, it is recommended to visit a doctor or dermatologist, especially if multiple nails are affected. They will examine your nails and may perform tests, such as a fungal test or a blood test, to determine the underlying cause.
Onycholysis is the separation of a fingernail or toenail from the nail bed. It typically affects only one nail and is usually painless. Signs include an irregular or abnormal border between the pink portion and white edge of the nail, discolouration, thickened skin underneath the nail, and indentations or deformities in the nail surface.
Fingernails typically take 4 to 6 months to regrow fully, while toenails can take 8 to 18 months. Treatment focuses on keeping the nail bed dry and promoting new nail growth.











































