<prompt> Causes of erythroderma include following exceptPsoriasisPompholyxPemphigus foliaceusPityriasis rubra pilaris  <response>: Pompholyx is a form of eczema of the palms and soles in which oedema fluid accumulates to form visible vesicles or bullae. Erythroderma - Any inflammatory skin disease that affects 90 of BSA. Conditions causing Erythroderma in adults. Hereditary disorders Ichthyosiform erythroderma Pityriasis rubra pilaris Psoriasis Eczema of various types Drugs-Especially organic Arsenic, Gold, Mercury; Occasionally, Penicillin, Barbiturates, etc. Pemphigus foliaceus Lymphoma and leukaemias Other skin diseases - Lichen planus - Dermatophytosis - Crusted scabies Norwegian scabies - Dermatomyositis 