Friday and nasal congestion

Friday today. It’s weird, because I still have issues with my nose. You see, when I flew home last June to Sweden, the air conditioner on the airplane made my nose superduper dry – but only in the right nostril. It actually really hurt, so I had to buy a nose oil which did solve the problem but now it came back again! I hope it’s not because I accidentally overused the nose oil? It has to be because of the air conditioner, right? It’s so annoying because I have a scab there now… 😩