Hi Snoopy,

To answer your questions:

Is he a very thirsty child?
No.

Does he have night sweats?
No.

Does he prefer closed rooms or open air?
He would definitely prefer open air or a large room. He's actually scared of small rooms, especially new places where he goes for the first time.

How is he in cold, damp weather?
He generally has sneezing, itchy eyes, nose/throat, may get cough or cold, or even fever.

Does he get diarrhea?
He used to get earlier, but now it dosent seem to be a problem.

Thanks
Krish