Fungal Skin Infections Overview

Fungal infections of the skin, hair, and nails caused by dermatophytes, leading to lesions with a characteristic ring-like appearance.

A type of dermatophyte infection that affects the scalp, leading to hair loss, scaling, and inflammation. It's usually caused by Trichophyton or Microsporum.

A type of dermatophyte infection affecting smooth skin (excluding the scalp, face, and nails). The classic lesion is a raised ring with a clear center.

A subtype of Tinea corporis affecting the groin area. It's often itchy and has a characteristic ring-like shape.

A type of dermatophyte infection that mainly affects the feet, causing scaling, itching, and sometimes blisters. It is also known as "Athlete's Foot."

A type of ringworm infection specifically affecting the beard area, causing itching, inflammation, and sometimes hair loss.

The infection of the fingernails or toenails caused by dermatophytes, resulting in thickening, discoloration, and often separation of the nail from the nail bed.

A form of ringworm infection where the typical ring-like presentation has been altered, often due to the application of topical steroids or other medications.

A fungal infection of the scalp that can present in both non-inflammatory and inflammatory forms. Non-inflammatory forms include gray patches with small scales and black dots where hair breaks at the surface. Inflammatory forms include kerion, a boggy swelling, and favus, characterized by yellow cup-shaped crusts.

A systemic reaction to fungal antigens, seen in cases of inflammatory tinea capitis. This reaction manifests as widespread skin eruptions on the trunk and extremities, often appearing as vesicles, papules, and pustules.

A zoophilic fungal infection of the face, commonly caused by contact with pets. It is characterized by scaling, annular patterns (ring-shaped), and pustule formation.

A fungal infection of the hands, typically caused by T. rubrum or T. mentagrophytes var. interdigitale. It commonly affects the palms and fingertips and can manifest as scaling, itching, and redness.

A type of inflammatory tinea capitis caused by dermatophytes of animal origin, such as T. verrucosum. It is characterized by a boggy swelling of the scalp and typically results from an inflammatory reaction to the fungus.

A severe type of tinea capitis characterized by yellow, cup-shaped crusts called scutula. It is caused by T. schoenleinii and results in a distinctive bluish-white fluorescence under Wood's lamp.

A type of Tinea pedis that presents with scaling, fissuring and erythema in the web spaces between the toes, particularly the 3rd and 4th toe clefts.

A type of Tinea pedis characterized by scaling on the plantar surface and sides of the feet, resembling a moccasin.

Tinea pedis caused by T.mentagrophytes, presenting with itchy tense vesicles and bullae that affect the soles of the feet.

A common symptom of Tinea pedis, particularly the interdigital type, where the skin between the toes becomes soft and white due to excessive moisture.

The end of the nail lifts up, often crumbling, usually caused by Trichophyton rubrum.

A type of onychomycosis characterized by flaky white patches on the top of the nail plate, commonly caused by T.mentagrophytes, Aspergillus, Fusarium, and Acremonium.

A type of onychomycosis affecting the proximal nail bed, often associated with HIV.

A skin infection caused by the lipophilic yeast Malassezia furfur and Malassezia globosa. It manifests as small, asymptomatic, hypopigmented or hyperpigmented macules (spots).

Candidiasis of the skin, mucous membranes, and nails. It's more common in infants, pregnant women, older adults, and people with impaired immune systems, hormonal imbalances, or other underlying health conditions.

A fungal infection that affects the mouth, including the tongue, gums, and inner cheeks. It can cause white patches, soreness, and difficulty swallowing.

A type of candidiasis that affects the skin, mucous membranes, and nails. It can be found in areas like the groin, under breasts, and around the diaper area.

A fungal infection that affects the nails, often causing thickening, discoloration, and separation from the nail bed.

A common test used to diagnose candidiasis. It involves using a microscope to examine a sample of skin or mucous membrane for the presence of yeast and pseudohyphae.

A common treatment option for candidiasis. This group of medications includes topical and oral antifungals like clotrimazole and fluconazole.

A topical antifungal medication often used to treat candidiasis. It comes in various forms, including creams, ointments, and powders.

A type of antifungal medication that works by inhibiting the synthesis of ergosterol, a vital component of fungal cell membranes.

A type of antifungal medication that works by interfering with the production of DNA and RNA in fungal cells.