My LO has been so congested lately. So I called our pediatrician, and got a great idea to help loosen it up. 1cup water, 1/8 teaspoon salt, 1/8 teaspoon baking soda, boil it and then cool. Put 8-10 drops is each nostril, 5-10 minutes apart until you hear a difference. Hoping this works! It was hard because as we were trying to put it in he was snorting out spraying us with the solution haha.