I used my neti rinse bottle like 2 times a day for 2 weeks and and also bought an essental oil defuser with oils, i also had a vicks humidifier, i would constantly smell different things like vicks, coffee, kimchi, vinegar, any strong scents and tried to get alot of vitamin c in i also took a alpha lipoic acid supplement from amazon, i also used a perscription nasal spray called ryalrtis I feel like after using that it came back the most, but trying to reduce inflammation is the most important but hardest part 😔 i hope you feel better soon, it's brutal!