Female patient 18 years old have complain of black scars and low healing tendency for two legs only.. Also by scratching the skin results in following pics condition... Sugar normal Bp normal Plt count normal.. Diagnosis and treatment..??

male pt. these leison over both elbows only itching dryness since 1 months

A 40 year patient suffering from rashes over both hands and forearms and also over the trunk region since 6 months. please give your suggestions

55 age male patient came with c/o Hyperpigmented papulo nodular multiple scatted lesions over the chest ,Abdomen last 5 months no itching no photo sensitivity Dx??????

Lady aged 28 yrs old complaining of itching of limbs especially since 6 months,non diabetic, sitting job, itching causes raised spots on skin which subside of its own,looks like urticaria but even though her allergic sour things are avoided she gets itchy. Tried with scabies treatment and levocet gives relief temporarily. Please help me diagnosis and treatment for same.