One year 9 months boy having sever itching and patches over the knee folds and face, scapula region , body .. sir , madam please advise

A 3 months male child having these lesions all over face...and some areas of hand since 1 month..plz spot and diagnose

A boy of 5 years old ... this type of lession came --- Sever itching Diagnosis and treatment??

13 years male has itching in fingers and hand and other parts of body . If he rubs swelling will occurs .please rx and dx

b'M/78, C/o. Sudden itchy eruption twice or thrice in a month, resolves on its own. Comes and goes away. No other complaints. Spot Dx Rx.'