I see ! It does get nearly impossible for me to breath with my nose when I catch a cold. And when I'm healthy, my right nostril is alright, but if I breath only through my left nostril it takes a ridiculous amount of time for my lungs to fill up, like 3 to 6 times longer than the right one (probably depending on the temperature). Shitty airflow on da left, sometimes it gets annoying for vocals D:


Also, did you have some issues when doing sport, intense long efforts ? like global otorhinolaryngology issues, ears getting "obstructed" like you were in deep water because of shitty airflow ?