Psoriasis

A 17 year old male presented with the lesions over the hands and feet. Cutaneous examination revealed multiple erythematous to yellow colored plaques surmounted with scales present over bilateral palms and soles. Can you help in diagnosing the case and its treatment as well.

from last one week ,this young male is suffering from these pruritic leisons on abdomen , dx and rx please

white pichtes no itching, no burning, no sensation, no growth since 2year please dx/tt

patient came with complaints of severe itching lesions progressive started on right fingers since 4 months hyperkeratosis, involving all fingers

A 12 year old boy presented with generalised erythematous papules and extensive scaling all over the body. Diagnosis? Differential diagnosis? Investigations? Treatment?