Nail Fungus Facts
Prevalence of Nail Fungus
- Fungal infections make up approximately 50% of all nail disorders
- Up to 48% of people have at least one affected toe by the time they reach age 70
- While anyone can develop nail fungus, it can be particularly severe for people with diabetes, possibly leading to serious complications and amputation
- People with diabetes are almost three times more likely to have nail fungus than people without diabetes
- 95% of diabetic patients over age 55 have foot fungus
- There are 20.8 million people in the United States (7% of the population) who have diabetes
- Nail fungus is also called Onychomycosis
Detection of Fungus of the Nail
When a toenail develops a fungal infection, it typically turns yellow or brown and becomes thick and overgrown. Other symptoms of a toenail fungus may include:
- Thick and flaky nails
- Collection of debris under the nail, causing a foul odor
- Splitting of the nail
- Pit marks on the nail
Risk Factors for Onychomycosis
- Smoking
- Perspiring heavily
- Working in humid or moist environments
- Wearing socks and shoes that hinder ventilation and do not absorb perspiration
- Walking barefoot in damp public places, such as swimming pools, gyms and shower rooms
Prevention of Onychomycosis
- Wash your feet every day with lukewarm water and mild soap
- Dry your feet, especially between the toes using a soft towel (pat until dry, do not rub)
- Keep the skin on your feet smooth by applying a cream or lotion, especially on the heels
- Keep your feet dry by dusting them with a non-medicated powder before putting on shoes, socks or stockings
- Check your feet every day
- Cut toenails straight across to avoid ingrown toenails
- Do not let your feet get too hot or too cold
- Do not go barefoot
*This information has been developed with resources including the American Academy of Physicians, the American Diabetic Association, the American Podiatric Medical Association, Blaine Labs, Inc., and Pharmacy Times.
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