Who Is Most at Risk for Developing Onychomycosis?

A fungal nail infection often starts quietly, with subtle changes that are easy to overlook until the nail becomes thicker, discolored, or more difficult to manage. While almost anyone can develop toenail or fingernail fungus, certain individuals face a significantly higher risk than others. Older adults, people with circulation concerns, those who spend time in warm, damp environments, and individuals with a history of foot infections tend to be more susceptible. At Bodian Dermatology and Medical Day Spa, Adam B. Bodian, M.D., helps individuals identify the underlying causes of nail infections and explore effective options for onychomycosis treatment in Great Neck, NY before the condition progresses. 

Who is more likely to get nail fungus? 

Several factors can create an environment where fungi thrive beneath or around the nail. One of the most significant contributors is age, as slower nail growth and reduced circulation can increase vulnerability over time. Understanding how age affects nail fungus risk helps explain why infections are more frequently seen in older adults. Other important risk factors for nail fungus include diabetes, excessive foot perspiration, frequent use of public locker rooms or pools, wearing tight footwear for extended periods, and previous nail injuries that create openings for fungal organisms to enter. 

Can poor hygiene cause nail fungus in Great Neck, NY? 

While poor hygiene is not always the direct cause of a fungal nail infection, it can create conditions that make fungal growth more likely. Fungi often enter through small cracks in the nail or surrounding skin, then thrive in warm, moist environments. Public showers, fitness facilities, swimming pools, and shared footwear can all increase exposure to fungal organisms. In addition, sharing nail clippers, wearing damp socks for extended periods, or regularly spending time in moisture-trapping shoes may increase the likelihood of developing toenail fungus. 

How to know if you have onychomycosis? 

The earliest changes are often cosmetic and may seem harmless at first. Common early signs of onychomycosis include yellow toenails or fingernails, visible nail discoloration, brittle nails, crumbling edges, and gradual thickening of the nail plate. As the infection advances, thickened toenails may become more difficult to trim and can occasionally cause discomfort while walking. Because several nail conditions can appear similar, a professional evaluation is often the best way to determine the source of the changes and whether treatment may be beneficial. 

Address nail fungus before it progresses 

Changes in your nails may seem minor at first, but they can sometimes signal an infection that is unlikely to improve on its own. Whether you have noticed yellow nails, brittle nails, increasing thickness, or persistent nail discoloration, understanding the cause is the first step toward protecting the health and appearance of your nails. At Bodian Dermatology and Medical Day Spa, Adam B. Bodian, M.D., provides personalized care for individuals dealing with toenail or fingernail fungus and other nail concerns, helping them find solutions that fit their needs and lifestyle. If something about your nails does not look or feel right, schedule a consultation in Great Neck, NY to receive a professional evaluation and discuss your options for onychomycosis treatment.