Irritating skin sensation (4)
I believe the answer is:
itch
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">irritating skin sensation</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this before)</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for itch that I've seen before include "Burning" , "Prickle" , "are dying" , "Yen" , "Nagging wish" .)