Fungal nails typically form due to the lack of footwear in public, warm, damp environments. Popular areas where patients have picked up a fungal infection include communal showers, locker rooms, gyms, and swimming pools. If you’re prone to sweaty feet, you may be more likely to develop a fungal nail as well. You may also be more likely to develop a fungal nail if you have a weaker immune system or have a history with athlete’s foot.
For a proper diagnosis and advised treatment plan, it’s recommended that you consult with a podiatrist as soon as possible for professional care and to prevent the infection from spreading.