itching problem and small rases the of my child.what is reason.

A. hi it could be result of dry skin , allergic reaction to fabric, food or cosmetics ,heat or sweating or Infection so please dress your child in Cotton clothes. keep an eye on your child diet avoid giving processed oily spicy food and citrus food for now skip suspected cosmetics keep your child in well vantileted room give bath with warm water and neem leaves