Liam Carter
Green nail fungus, also known as greenies, is a fungal infection caused by bacteria called Pseudomonas aeruginosa, which is commonly found in freshwater and saltwater. It thrives in damp, poorly ventilated environments, which is why it often grows under false nails. While it may be unsightly, it does not pose any health risks. Green nail fungus can be treated with antifungal creams, soaks, or sanitizers, or simply by letting the nails grow out.
| Characteristics | Values |
|---|---|
| Cause of green nail fungus | Fungus accumulates under an acrylic nail |
| Bacteria responsible | Pseudomonas aeruginosa |
| Places where the bacteria is found | Swimming pools, hot tubs, bathtubs, showers |
| Places where the bacteria thrives | Damp places with no fresh air circulation |
| Treatment | Antifungal cream, tea tree oil, vinegar, Vicks VapoRub, oregano oil, Listerine mouthwash |
| Treatment time | A few weeks |
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What You'll Learn
Green nail syndrome is caused by Pseudomonas aeruginosa bacteria
Green nail syndrome, also known as chloronychia, is a bacterial infection of the nails caused by Pseudomonas aeruginosa. It is characterised by a greenish or greenish-black discolouration of the nail plate, with proximal chronic paronychia and distolateral onycholysis. The bacterium is found in nature, including in water sources, humans, animals, and soil. While it is rarely reported, P. aeruginosa is the most common cause of bacterial nail infections.
The bacteria thrive in moist environments and can rapidly multiply in warm water. Dry skin and nails do not provide an environment conducive to Pseudomonas bacterial growth. The seal between the nail and finger acts as a physical barrier to prevent infection. However, hyper-hydration or destruction of the epidermis can impair this barrier, allowing the bacteria to colonise.
Individuals with green nail syndrome typically have a history of prolonged exposure to water, soaps, or detergents, or have experienced some form of trauma to the nail or finger. The elderly and those who have had trauma to their fingers or nails are at a greater risk of contracting green nail syndrome. Additionally, artificial nails and inadequate hygiene standards in nail salons may contribute to the spread of the bacteria.
To treat green nail syndrome, it is recommended to soak the nails in vinegar or a diluted chlorine bleach solution. Soaking the nails in alcohol and regularly trimming them can also help dry out the area and prevent bacterial colonisation. In more severe cases, a doctor may suggest a 1% acetic acid treatment, an antibiotic, or an anti-fungal cream. Oral quinolones, such as ciprofloxacin, are often used to treat Pseudomonas infections, especially in elderly patients.
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Preventing green nail syndrome: Keep nails clean and dry
Green nail syndrome, also known as "greenies", is a pseudomonas nail infection. It is caused by the same fungus that causes athlete's foot and thrives in warm, dark, and moist environments. While it is not a serious infection, it can take a long time to treat. To prevent green nail syndrome, it is important to keep your nails clean and dry.
- Wash your hands frequently with antibacterial soap or use an alcohol-based hand sanitizer to keep bacteria at bay.
- Pay attention to your nails when you wash your hands. Use a nail brush to clean under your nails if they are visibly soiled. Be sure to wash and air-dry the nail brush after each use to prevent the accumulation of bacteria.
- Dry your hands and nails thoroughly after washing to minimize the likelihood of a nail infection and prevent your nails from softening too much.
- Apply moisturizer to your hands, nails, and cuticles. Look for products that contain lanolin or use oils such as almond, vitamin E, or coconut oil. This will keep your nails flexible and healthy.
- Trim your nails regularly to maintain steady and strong nail growth. Toenails are usually thicker, so nail clippers may be more suitable, while nail scissors are better for shaping fingernails.
- File your nails once a week or more frequently if your nails grow quickly and you notice chipping. Glass or steel files are recommended to keep the edges smooth and prevent snagging.
- Avoid walking barefoot in places like communal showers and gyms, as fungal nail infections can spread from person to person.
By following these tips, you can help prevent green nail syndrome and keep your nails clean, dry, and healthy.
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Treatment: Soak nails in vinegar and water to inhibit fungal growth
Pseudomonas nail infections, also known as "greenies", are fungal infections that cause the nail to become discoloured, thick, and crumbly. While it is not a serious infection, it can take a long time to treat.
One home remedy that people have used to treat toenail fungus is to soak the nails in vinegar and water. Vinegar is antimicrobial, meaning it can kill bacteria and fungi. It also has antifungal and antibacterial properties, which can help combat foot fungi and eliminate dead skin cells.
To create a vinegar and water soak, mix one part vinegar with two parts warm water. Soak your feet for at least 30 minutes daily. If you have sensitive skin, dilute the vinegar further (one part vinegar to two parts water) and limit the soak time to 10-15 minutes. You can also add ingredients such as Epsom salt or essential oils to enhance the vinegar's antifungal effects.
While vinegar soaks are a common home remedy for fungal infections, they may not be very effective against nail fungus as the vinegar cannot penetrate underneath the nail to kill the fungus. If you do not see any results after two weeks, it is recommended to visit a doctor or podiatrist for further treatment.
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Treatment: Apply tea tree oil to nails to kill fungus
Pseudomonas nail infections, also known as "greenies", are caused by a fungus that thrives in warm, dark, and moist places. While it is not a serious infection, it can take a long time to treat. Most treatments for nail fungus do not clear the fungus entirely but can help prevent it from spreading.
Tea tree oil is a natural, affordable way to fight toenail fungus. It has antifungal and antiseptic properties and may be an effective treatment for nail fungus. It is generally safe to use tea tree oil topically, but it may irritate the skin if applied directly. Therefore, it is recommended to dilute it with a carrier oil, such as coconut oil or olive oil, before applying it to the affected area.
To apply tea tree oil to nails, start by mixing 1-2 drops of tea tree oil with 1 teaspoon of the carrier oil of your choice. Then, gently rub the mixture into the nail and the surrounding skin, making sure to get it under the edges of the nail, where the fungus usually hides. Repeat this process twice a day—once in the morning and once before bed—for several weeks, months, or longer. Keep in mind that results may take a while, and recurrence is common.
In addition to using tea tree oil, it is important to practice good foot hygiene and keep the affected nails clean and dry to prevent the fungus from spreading. It is also recommended to keep your nails neatly trimmed during the healing process and to use clean nail clippers, scissors, or a nail file to remove any dead nails.
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Treatment: Use an antifungal cream to stop fungal growth
Fungal nail infections are characterised by nails that become thick, discoloured, and brittle. While it is not a serious infection, it can take a long time to treat. Most fungal nail infections are caused by the same fungus that causes athlete's foot, which thrives in warm, dark, and moist places.
If you have a severe case of green nail fungus, it is recommended that you consult a doctor for proper treatment. They may suggest a 1% acetic acid treatment, an antibiotic, or an antifungal cream. Antifungal creams are topical treatments that are applied directly to the affected nails. Topical antifungal treatments, such as efinaconazole and tavaborole, are typically recommended for milder cases of nail fungus.
Your doctor may suggest cutting back the nail to help the antifungal cream reach the infection more easily. In some cases, they may even recommend temporarily removing the nail so that the topical medication can be applied directly to the infected area. It is important to follow the treatment instructions carefully and consistently for effective results.
It is worth noting that oral antifungal medications tend to work faster and are often necessary for more severe infections. These medications are typically taken daily and may be required for several months to a year to completely eliminate the nail fungus. However, oral antifungal drugs may not be suitable for individuals with certain conditions, such as liver or kidney disease, or for those who are pregnant or breastfeeding.
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Frequently asked questions
Green nail fungus is caused by bacteria called Pseudomonas aeruginosa, which is found in fresh and salt water. It is commonly found in swimming pools, hot tubs, bathtubs, and showers.
You can treat green nail fungus by removing the nail carefully, keeping your hands clean, and letting them air out. Soaking your hands in warm water for 10 minutes and adding a few drops of tea tree oil can also help kill the fungus. Over-the-counter antifungal creams, such as clotrimazole, can be used to stop further fungus growth and eliminate the greenish discolouration.
Yes, you can prevent green nail fungus from growing back by regularly cleaning and disinfecting your nails and the surrounding area. Keeping your hands and feet clean and dry can also help stop fungal growth.
