Helped Ida, upset over Ed (5)
I believe the answer is:
aided
'helped' is the definition.
('aid' can be a synonym of 'help')
'ida upset over ed' is the wordplay.
'upset' indicates an anagram.
'over' says to put letters next to each other.
'ida' anagrammed gives 'aid'.
'aid'+'ed'='AIDED'
(Other definitions for aided that I've seen before include "'Assisted, helped (5)'" , "not under their own steam?" , "given assistance" .)