A 32-year-old male swimmer presents with itching, burning, and red scaly patches on his foot. He reports that the symptoms worsen after he takes off his swimming fins. What is the likely diagnosis and the treatment approach?
The patient's symptoms are indicative of tinea pedis or athlete's foot, likely exacerbated by the moist environment created by the swimming fins. The patient should be treated with a topical antifungal medication. In addition, he should be advised to thoroughly dry his feet after swimming and to avoid wearing damp swimming fins.