Tinea manuum
Tinea manuum
Tinea manuum (/ˈtiːniə mænjuːm/), also known as ringworm of the hand, is a type of dermatophytosis that affects the hands. It is a fungal infection caused by dermatophytes, a group of fungi that can invade the skin, hair, and nails.
Etymology
The term "tinea" originates from the Latin word for "moth", alluding to the moth-eaten appearance of affected skin. "Manuum" is the genitive plural of the Latin word "manus", meaning "of the hands".
Symptoms
Tinea manuum typically presents as an itchy, scaly rash on the palm of the hand. The rash may also appear on the back of the hand and between the fingers. The skin may become thickened and, in severe cases, may crack and bleed.
Causes
Tinea manuum is caused by a group of fungi known as dermatophytes. These fungi thrive in warm, moist environments and can be spread through direct contact with an infected person or by touching objects or surfaces that an infected person has touched.
Diagnosis
Diagnosis of tinea manuum is typically made by clinical examination and confirmed by microscopy and culture of skin scrapings.
Treatment
Treatment for tinea manuum usually involves topical antifungal medications. In severe cases, oral antifungal medications may be required.
Related Terms
- Tinea pedis: Also known as athlete's foot, this is a similar fungal infection that affects the feet.
- Tinea corporis: This is a fungal infection that affects the body.
- Tinea cruris: Also known as jock itch, this is a fungal infection that affects the groin area.
External links
- Medical encyclopedia article on Tinea manuum
- Wikipedia's article - Tinea manuum
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