Neti pots are one of the better-known tools of nasal rinsing ... officials say. More than a decade ago, health officials linked U.S. deaths from a brain-eating amoeba — named Naegleria fowleri ...

Narrator Whenever Phara Brown begins to get congested, she immediately turns to a centuries old method of clearing her sinuses: the neti pot ... thinking that more is better, you know, some ...