Carbuncle
Furuncle
Epidermoid or dermoid cyst
Erysipelas
Granuloma inguinale
Lymphogranuloma venereum
Pilonidal cyst
Tuberculosis (tuberculous inflammation of the skin)
Hidradenitis suppurativa
Carbuncle
Herpes labialis
Furuncle
Erythema infectiosum
Epidermoid or dermoid cyst
Tinea cruris
Erysipelas