I have chronic sinus problems Headaches, nausea, facial and dental pain, fatigue, blurred vision No real contest ion but throat drainage Depression I was taking Zyrtec daily but felt confused and memory problems and didn t seem to have real relief. I use Flonase prn, but don t feel great relief either I use netipot daily I also have severe night sweats since menopause in my late 40s The quality of my life is low