I have to tell you to getout itchiness is often the sign of excessive dryness precipitated by cold
or dry air, soap and bathing in hot water.
When the skin is very dry , it loses the protection of natural oils. which makes the nerve
more sensitive [ thats your itch ].
So, grab a towel , pat yourself till you are only damp and then slather your body with a rich lotion that contains lactic acid , glycerin
As water evaporates off your skin , it leavves it drier than before your bath or shower. Apply lotion to damp skin locks in the moisture.