Skin affliction (4)
I believe the answer is:
acne
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">skin affliction</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this in another clue)</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for acne that I've seen before include "Skin rash" , "(Inflammation causing) spots" , "Inflammation of glands in skin" , "Skin spots" , "Skin affliction" .)