Ringworm

Tinea nigra, also known as tinea nigra palmaris or keratomycosis nigricans palmalis, is a superficial mycosis that is transmitted by contact and occurs in the palms and palate. The clinical feature is no scaly black spots. On biopsy, we can see that there are hazel-separated hyphae in the cuticle of the skin, the hyphae are thick or short, or curved or straight, and sometimes there are spores at the end of the hyphae. You can diagnose. Topical antifungal treatment.