<unk>  <unk>  is a persistent irritation caused by shaving. It was first described in 1956.
Pseudofolliculitis barbae
Folliculitis nares perforans
Tinea imbricata
Ichthyosis bullosa of Siemens
Neutrophilic eccrine hidradenitis
Steatocystoma simplex
Trichostasis spinulosa
Lichen myxedematosus