<unk>  is a parasitic fungal infection (mycosis) of the hand in the dermatophytosis (tinea) group.  It is typically more aggressive than tinea pedis but similar in look. Itching, burning, cracking, and scaling are observable and may be transmitted sexually or otherwise, whether or not symptoms are present.
Tinea manuum
Tinea faciei
Tinea corporis
Linea negra
Tinea cruris
Tinea barbae
Larva migrans
Herpes labialis