I have a deviated septum and constant stuffiness due to allergies and the nasal strips really help. It jsut opens up the nostrils and allows you to breathe.
What exactly did he give you?
may be its seems dumb but i always have this problem from last six month... i went to doctors regarding this problem then he told me its physical blocking.......... after examining he gave me antialergic tablets ..but the condition is persisting.....
I know this sounds dumb but have you tried nasal strips? They really help me. I can't sleep without them!