N.B.
We had a similar problem when my son began preschool. My pediatrician recommended a product called GSE (Grapefruit Seed Extract) and it worked almost immediately! GSE is a safe, pure and completely natural form of Vitamin C that works as a natural antibiotic. You put three drops of it in your childs' morning orange juice and shake or stir it up and it is virtually undetectable, as far as the taste. You can buy it at Whole Foods or at Central Market for around $13. The 4 ounce bottle has lasted me almost two years. You can also take it yourself (10 drops in juice for adults) whenever you begin to feel under the weather. This product has really been helpful for my family. I hope it will be of help to you, as well. Visit www.nutribiotic.com for more info. Good luck!