The cause of<unk>  is unknown, although various mechanisms have been suggested. These include hyperglucagonemia, zinc deficiency, fatty acid deficiency, hypoaminoacidemia, and liver disease.
Necrolytic migratory erythema
Lichenoid eruption
Keratolytic winter erythema
Polymorphous light eruption
Acneiform eruption
Streptococcal intertrigo
Papuloerythroderma of Ofuji
Superficial granulomatous pyoderma