How to Manage this case?

19 yrs F having itching rashes mainly on both upper limbs since 3_4 days,,similar itching rashes 1 month back,,no fever , general condition good , diagnosis and treatment

10 year old male.......lesions on hands and side of face.....returned from Delhi 10 days back...no history of urti .

11 y/o F woke up one morning and noticed these red bumps with tiny white centers on her side and abdomen. She states they do not itch, but they are painful when they are squeezed. They are not acne. I am thinking bites, but from what?

3 year old boy ..........itching on these rashes...........first picture is of 1st day, and second picture of 2nd day..........plz dx and rx

This s a girl of 17yrs she come to me for skin problems ,she told me that she have some nodular euraption found over her both hand and legs.and there no pain only sevior itching found. Her menses come at date to date but there s no bleeding ,only the bleeding found in the first day after that there s no bleeding found. She have excessive pain found in both legs sometimes she can not stand for the pain . Sleep- one side, disturbed, deams about dark,or falling from high Thirs- much water take at a long interval Stool- very hard ,painful Perspiration- normal Mind- disturbed, low memory, always worried about her feature, always think about her parents, fear about operation and surgery. Aversion- sweets Desire- all types spice food Plz guide me what s it and how can I manage it