Skin complaint (6)
'skin complaint' is the definition.
(I've seen this before)
This is all the clue.
(Other definitions for acne that I've seen before include "Skin complaint" , "Skin rash" , "Skin affliction" , "Spotty complaint" , "Skin spots" .)
(Other definitions for rash that I've seen before include "Ill-advised" , "not considered" , "Ill-considered - outbreak" , "Hives" , "Skin redness" .)
'skin complaint' is the definition.
(I've seen this before)
This is the entire clue.
(Other definitions for eczema that I've seen before include "external irritation" , "Inflammatory skin disorder" , "Distressing skin disease" , "Skin inflammation" , "Irritating disease of the skin" .)
(Another definition for prickly heat that I've seen is " Inflammation of the sweat glands".)