Well for a few years now i have had a problem with my nose. there is almost no time where it is completely clear. when i sleep on my left my left nostril stops air flow complexity and when im on my right my right stops to. when im standing up i would say both nostrils together are about 25% together.i think this also causes a lot of pressure in my head. it causes my ears to slightly hurt so i have to constantly pop them and it gives me odd headaches.