the poison irritates the skin and the skin reacts with swelling, also it is because you forgot to pee on the area when it made contact as this is a good antidote to jellyfish stings.
Books on Urine often sited for this effect on jellyfish stings
a painful strike to the stung area and a possibility of paralyzment
They do get stung, but their skin is so thick it doesn't affect them.
Yes.
yes
No.
die
if you get stung by load at once
put vinegar on it
It was sea urchin and he got stung on the foot
My shoulder was swollen badly after the bee stung me.
Being stung by a jellyfish.
Get immediate medical care.