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A 32-year-old member asked:

What is the difference between a saline nasal spray and salt water?

1 doctor answer3 doctors weighed in
Dr. Al Hegab
Dr. Al Hegabanswered
Allergy and Immunology 41 years experience
Same principle: saline nasal spray is salty but more diluted,in salt water concentration is different and you can customize it by increasing salt, which isn't recommended, would be much irritating
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Last updated Apr 12, 2015

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