Same here. Actually, I’m an adult, and this still kind of works on me. I’m not afraid of medication like the kid in the OP but I think I have a bit of hypochondria in that on occasion I’ll interpret mild symptoms as serious, or medical ailments that I genuinely do have as indicative of a horrible disease. It generally does help when a third party tells me I’m probably freaking out.
Though this probably isn’t too reassuring to the OP hoping his kid will turn out a normal, emotionally healthy adult…
Yeah, I know that’s not a helpful comment. My daugter is also a great scardey cat, although she’s much younger. I’d tend to think that within reason Promethea’s suggestion should work pretty well.