Ummm I'm not an expert at swimming but I bet SN is more painful!
What do you mean by painful?
It's not like you feel the sn in your blood.
You pretty much have a panic attack because you realise you've consumed something that will kill you. Like actually kill you.
This depends on the person. Like some have full blown panic attacks, which explains short ness of breathing.
When people moan/cry for help…that's because they're literally about to die.
Idk where people get the idea it's painful. It's a strong reaction to si