Once it was a sweet, sickly smell. Other times it reminds me of a metalic <span style = 'background-color: #dae8f4'>odor</span>
. Each time, I will be diagnosed with
a sinus infection
, placed on anibiotics, and with
in a week, the smell will subside. One time last year, I resisted treatment and ended up with
a severe infection that included fever, chills, etc., all related to the sinus infection. When I get this smell, now, it is an indication to me that I need to address the infection or suffer further consequences. Hope this helps.