Rebellious teen can’t bear skin condition (4)
I believe the answer is:
acne
'skin condition' is the definition.
(I've seen this before)
I don't understand how the remainder of the clue works.
Can you help me to learn more?
(Other definitions for acne that I've seen before include "Adolescent spots" , "Skin problem, mainly of teenagers" , "Teenage spots" , "Spotty skin condition" , "Problem to face in" .)