How do you know it is not something else in his diet, not fruits?im allergic to all melons except for watermelon. i cant have bananas and some other things that i cant remember at the time. sometimes u grow out of them but sometimes they are irremediable. ref=http://www.childrensmemorial.org/depts/allergy/outgrow.aspx rel=nofollow>http://www.childrensmemorial.org/depts/a???