Is athlete’s foot caused by *Candida albicans*?

Many people neglect personal hygiene and rarely wash their feet, leading to athlete’s foot (tinea pedis). So, what should be done if athlete’s foot causes ulceration?

How to manage ulceration caused by athlete’s foot

Athlete’s foot—also known as tinea pedis—is not caused by *Candida albicans*. Rather, it is a dermatophyte fungal infection primarily affecting the soles of the feet and the interdigital spaces; it may also involve the dorsum of the foot and the ankles. It is the most common fungal skin infection encountered clinically. In contrast, *Candida* species can cause either primary or secondary infections and may invade the skin, mucous membranes, and internal organs, manifesting as acute, subacute, or chronic inflammation. Mucosal candidiasis includes oral candidiasis and genital candidiasis. Cutaneous and mucocutaneous candidiasis include candidal rash, candidal paronychia, candidal acne, and candidal granuloma, among others.

In general, diet has minimal impact on athlete’s foot. If the condition is mild—with no obvious signs of infection and limited affected area—there are typically no dietary restrictions. However, in more severe cases—characterized by pronounced local swelling or extensive erosion—or when secondary bacterial infection is present, it is advisable to avoid spicy foods and alcoholic beverages. Alcohol and spicy, irritating foods may promote local capillary dilation, exacerbating swelling and inflammatory responses, and potentially intensifying local pruritus or pain.

In daily life, maintaining good hygiene is essential—wear clean shoes and socks. Should you develop athlete’s foot, seek timely medical evaluation and treatment. We hope this information proves helpful to you.