Question

what happens inside the body which causes itching

Answer 1

itching are a type of skin inflammation caused by the release of chemical in a body called histamine.these release cause small blood vessels to leak,which causes the skin to swell and thus cause itching.

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Answer 2

Itchy skin can be a symptom of an underlying illness. These include liver disease kidney failure iron deficiency anemia thyroid problem and certain cancer including multiple myeloma and lymphoma nerve disorders