Overview
Athlete's foot is a common fungal infection that can cause irritation, itching and burning between the toes. It is caused by a type of fungus called tinea pedis and can be spread easily from person to person. It is more common in people who have sweaty feet, wear tight shoes or socks, or who walk barefoot in public places such as locker rooms and showers. In some cases, athlete's foot can become a chronic condition that is difficult to treat and may require long-term treatment.
Causes and Risk Factors
The fungus that causes athlete's foot thrives in warm, moist environments and can be spread through contact with contaminated surfaces. Common risk factors include wearing tight-fitting shoes, walking barefoot in public places, sweating excessively, and having a weakened immune system.
Symptoms
The most common symptoms of athlete's foot include redness, itching, burning, and scaling of the skin between the toes. The infection can also cause blisters, cracking, and peeling of the skin.
Diagnosis
Your doctor can diagnose athlete's foot by examining the affected area and taking a swab of the skin to test for the fungus.
Treatment
Treatment for athlete's foot usually involves antifungal medications that can be applied topically or taken orally. Home remedies such as soaking the feet in vinegar or tea tree oil may also help. In more severe cases, oral antifungal medications may be prescribed.
Prevention
The best way to prevent athlete's foot is to keep your feet dry and clean, wear shoes that fit properly, and avoid walking barefoot in public places.