Discovering green discoloration on your nails after removing fake nails can be unsettling. This common occurrence, often called “greenies,” might appear alarming, but it is typically not a serious condition and is manageable with appropriate care. This discoloration signals a bacterial presence that usually responds well to timely intervention.
What Causes Green Nails?
The green hue on your nails is not mold, but a bacterial infection caused by Pseudomonas aeruginosa. This bacterium is widespread in the environment, found in places like water and soil. It can become problematic when it finds an opportune environment to grow, such as beneath a nail enhancement.
Pseudomonas aeruginosa thrives in moist, dark environments with little air circulation. When moisture becomes trapped between the natural nail and an artificial nail, especially if the fake nail lifts or separates from the natural nail plate, it creates an ideal breeding ground. The characteristic green color results from pigments, specifically pyoverdin and pyocyanin, produced by the bacterial colonies as they multiply.
The infection is typically superficial, confined to the space between the nail and the nail bed. Poor hygiene, prolonged wear of artificial nails, or minor trauma to the nail can contribute to this condition.
Addressing Green Nails
If you notice green discoloration, immediately remove any artificial nails or polish. Keep the affected nail dry and exposed to air, as bacteria thrive in moist conditions. Gently cleaning the nail with antibacterial soap and water, followed by thorough drying, can help manage the infection.
Home remedies include soaking the affected nail in a diluted vinegar solution (one part vinegar to six parts water) for about 10 minutes daily. Tea tree oil, known for its antimicrobial properties, can also be applied topically in a diluted form (one part tea tree oil to three parts carrier oil). Avoid overly aggressive scrubbing, which could further damage the nail bed.
Seek professional medical attention if the discoloration worsens, spreads, causes pain, or does not improve with home care. A healthcare provider can accurately diagnose the condition and rule out other issues. In some cases, a doctor might prescribe stronger topical treatments or oral antibiotics for more persistent infections.
Preventing Future Occurrences
To minimize the likelihood of green nails, several preventative measures can be taken. Proper nail preparation before applying artificial nails is important, including thorough cleaning, drying, and ensuring all natural oils are removed from the nail plate. This creates better adhesion for the artificial nail, reducing the chance of lifting.
Regularly inspect artificial nails for any signs of lifting, cracks, or gaps where moisture could enter, and address these issues promptly. Maintaining good hand and nail hygiene, such as routinely cleaning and thoroughly drying hands, helps prevent bacterial proliferation. It can also be beneficial to take breaks between artificial nail applications to allow the natural nails to recover and breathe.
Wearing protective gloves when performing tasks that involve prolonged water exposure or harsh chemicals can also safeguard your nails. Choosing reputable nail technicians who adhere to strict sanitation and disinfection protocols for their tools and workspace is important in preventing the transfer of bacteria.