 truth my wife and i both we ended up mildly sick for a few months and the nasal congestion was probably the worst part i had like a post nasal drip just super congested all the time we were taking everything we possibly could but nothing really worked kairi was miserable until a friend recommended navaj navaj offers immediate drug-free congestion relief flushing your nasal passages with refreshing saline and sucking out mucus germs and other airborne irritants don't live