Tell or Say please with what the itch existing long time can be connected to...

[Tatyana]

Tell or Say please with what the itch of a skin existing long time in one place (on a lateral part of a foot) if there are no attributes of disease can be connected: reddenings, an ecdysis, ogrublenija - a skin on a kind absolutely healthy?

[Smirnov K.V.]

Quite often dermal itch (at absence of changes on a skin) can be connected with "problems" from internal organs, nervous system...