The case of Naegleria fowleri — the scientific term for the amoeba — marks another confirmed U.S. infection this summer after a deadly case in South Carolina.

Missouri health officials are investigating how the person was exposed, but they may have been in the water at Lake of the Ozarks before becoming ill.

Dr. Debra Etelson says Neffy delivers a 2 mg dose of epinephrine intranasally and can be administered in any position.

If you're someone who says "owwwwww!' at least five times a day, these products are for you.