Talk to Ent Specialist on One Nostril Clogged 60%

Hello, i am facing this issue of a nostril being clogged for over 4 months now. I had a flu in March that lasted 3-4 days but since then one of my nostril remains clogged. It is mostly the left nostril but for example if i rest in a position that my left nostril is up and right one is down then the right one will get clogged and same happens if i do this with the right nostril. I feel no mucus or phlegm nor the nose is runny. Kindly note the clogged nostril is not 100% clogged but partially clogged (55%-60%) due to this pandemic situation can't risk going to a hospital for this problem. It is not causing any kind of difficulty for me but i think its not normal to have a partially clogged nostril. I dont have medical history except for a jaundice around 11 years back. My diet is normal, i go for running in morning weight is also normal and i face no other issue except for this.