my 13 year old grandson gets heartburn. his diet is consist of cold cereal, mac and cheese, fried chicken, rice, potatoes, pizza & sweets. Bananas and corn are the only fruits and vegies he eats. His mother is beside herself with worry but the kid won t change. he will go to bed hungry rather than eat something he doesn t like. and he has many nights. but this heartburn thing really bothers me can you give us some advice? should he see a Dr.?