Scalp ringworm ( Tinea capitis ) Black dots are from broken hair Tinea capitis : Fungal infection of the scalp causing inflammation. It can lead to scarring. Oral... Picture 5. [picsearch.com]

Tinea capitis /Alopecia Ariata Infectie van de hoofdhuid met Microsporum audouinii. Seborrheic Dermatitis (Dandruff, Cradle Cap) Can affect the scalp, ears, eyebrows and creases of the... [picsearch.com]

For example, tinea corporis can be confused with eczema, tinea capitis can be confused with alopecia areata, and onychomycosis can be confused with dystrophic toe-nails from repeated low-level trauma. [aafp.org]

[…] history of psoriasis 2 Atopic dermatitis Personal or family history of atopy; less likely to have active border with central clearing; lesions may be lichenified Erythema multiforme Target lesions; acute onset; no scale; may have oral lesions Fixed drug eruption [aafp.org]

Tinea unguium (onychomycosis) Tinea manuum (commonly presents with “one-hand, two-feet” involvement) Tinea barbae (beard infection in male adolescents and adults) Tinea incognito (altered appearance of dermatophyte infection caused by topical steroids) Candida [aafp.org]