46years female has lesions all over body. Initially it was in both upperlimbs and thigh rgelion. Now spreaded all oover body with severe itching. Patient has no history of dm or htn. Please suggest treatment and tell me diagnosis

28 years female itching pigmented rounded patches on both legs since 1 year points favour to right diagnosis ? investigations and differentials?

15yr old boy having multiple lesions over neck, upper chest and back since 5 days No c/o itching or any discharge. Kindly advise diagnosis and management.

24 yrs old male presented with these lesions on bilateral lower limb below knee for last 6 months with pain and itching hand and thickened akin of both palms is this psoriasis

34 yrs old patient c/o irritability with itching, redness, joint pain, tiredness. temp- 99.2*f pulse-104/mt spo2-99% Differential diagnosis with their treatment?