Acute anxiety (5)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">acute anxiety</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 angst that I've seen before include "Horrible feeling" , "Philosophical unease" , "Stang (anag)" , "Painful feeling" , "Terrible butterflies" .)
(Other definitions for distress that I've seen before include "Pressure of pain or sorrow" , "Deep anxiety" , "Anguish - trouble - danger" , "Unhappiness" , "Severe pain" .)