Feeling of unease (7)

I believe the answer is:
malaise
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">feeling of unease</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 malaise that I've seen before include "flu perhaps" , "sickness" , "General feeling of unease or illness" , "General feeling of discomfort" , "Feeling of impending illness" .)