Prickling sensation (6)
I believe the answer is:
tingle
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">prickling sensation</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this before)</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for tingle that I've seen before include "Feel slight stinging sensation" , "Throb" , "Shiver down the spine?" , "Suffer pins and needles" , "Slight prickling sensation" .)