Using a neti pot with tap water may be dangerous or deadly if the water is contaminated. Experts recommend distilled or boiled and cooled water.
Neti Pot (Nasal Rinse) - How Is It Done and Is It Safe?
What Is a Neti Pot and Why Should You Use One?
What Are Neti Pots and How Do They Work? - The New York Times
How to Use a Neti Pot and Whether It's Safe, According to Doctors
Professional Design: Nasal wash bottle is designed according to the internal physiological structure of human nasal cavity, Irrigating nasal passages
Waterpulse Neti Pot Sinus Rinsing,Nasal Wash Bottle Sinus Rinsing Bottle Cleaner Pressure Irrigation Neti-Pot with Sticker Thermometer for Adult & Kid
Rare Infection Prompts Neti Pot Warning - The New York Times
Tap water in neti pot blamed for deadly amoebic infection - Vox
Tap water in neti pot blamed for deadly amoebic infection - Vox
Man dies of brain-eating amoeba possibly after rinsing sinuses with tap water : NPR
How to Use a Neti Pot
How to Clean a Neti Pot: 2 Simple Disinfecting Methods
Is it safe to use a neti pot every day? Yes, if you use the right kind of water
Neti Pot Benefits, Mistakes, Risks and How to Use Safely - Dr. Axe