Answer:

earwax

Answer	Crossword Clue
EARWAX	Q-Tip target
EARWAX	Cerumen, less technically
EARWAX	Auditory canal blocker

EARWAX	Swab target
EARWAX	Canal clogger
EARWAX	Cerumen
EARWAX	Ceruminous impediment to hearing
EARWAX	Cause of hearing loss?
EARWAX	Hearing problem?
EARWAX	Auricular problem
EARWAX	Canal buildup

EARWAX	Swab's target
EARWAX	Cerumen, to the layman
EARWAX	Sound blocker
EARWAX	It can cause hearing loss