Nail Injuries

• The slightest injury to the nail or the skin surrounding it can be home to a fungal infection. This is where the healthy bacteria can start to multiply, creating an infection around the nails.
  
  

Sweating

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  Sweating can create a breeding ground for bacteria, including nail fungus. This is due to the fact that fungi thrive in moist, warm environments. If you tend to workout often or work an outdoor job requiring the use of gloves, you may be more prone to nail fungal infections.
  
  

Swimming Pools

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  Since bacteria grows well in moist environments, public swimming pools are known to house a lot of infectious fungi. Splashing around in the water under the warm sun can transfer the microorganisms from the pool to your body, and any cuts around your nails will attract the fungi.
  
  

Going Barefoot in Public Places

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  The floors of gyms, pool facilities and public showers have been known to be home to bacteria that can cause nail fungus if it comes into contact with the nail bed and skin around the nails. It is recommended that you shower as soon as possible, and wear flip flops or other shoes when walking through these areas.
  
  

Footwear

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  Wearing thick shoes and closed toed shoes often can keep your feet moist, which can harbor infectious bacteria that causes nail fungus. Wear open toed shoes when possible, and go barefoot when at home to help keep feet dry. If you are required to wear closed toed shoes for work, change your socks at least once during the work day to help prevent the spread of nail fungus.