Advised (10)
'advised' is the definition.
(I've seen this before)
This is all the clue.
(Another definition for counselled that I've seen is " Advised".)
(Other definitions for ill that I've seen before include "Badly - in need of treatment" , "Faulty" , "In a bad way" , "Dicky" , "Misfortune" .)
'advised' is the definition.
('counsel' can be a synonym of 'advise')
This is the entire clue.