Yes, it does hurt.
It hurts alot but try not to think about it it won't hurt if you don't get scared too much
can water hutr you?
no
Too much chewing gum, too much oral sex or being punched.
You might do too much exercise.
Watching it too much can hurt your Eyes.
yes
your stomach will hurt
Washing too much or too vigorously can make your head sore and uncomfortable, yes.
only if you drink too much of it and crash
no more it knows is better