Today I picked my son up from daycare. It was super hot today and I saw this white stuff all on the back of his neck, on his hairline, and on his scalp!! It freaked me out so much that I cried when I got home with him. I just don't understand. My son has had a borderline sweat test (at a certified CF center), so why would he have this??? I really hate this and one thing just keeps happening right after another! It was definitely salt because of course I tasted it (yuck). I felt like it sucked all the moisture out of my tongue! It tasted saltier than a french fry!! Sorry for going on and on about this but I just hate this!! I am expecting a call back from the doctor tomorrow because I called her earlier about enzymes. I will tell her all about it but tonight I am freaking out! Should I be doing something for him? The poor kid seemed so out of it when I picked him up today!! I gave him some pretzels and gatorade and he sucked it right down and seemed to perk up a little. Now he is sleeping like a baby. I just feel so bad and I can't do anything to stop it! Thanks everyone. I just really needed to vent about this. I really hope everyone is doing well. I hate that so many people are going through this.