because it does!
They are called swell sharks because when they see a predator they swell up with water (or maybe oxygen I'm not sure) so that they appear bigger and scare it away.
Go see a vet.
How old are you? Perhaps you need to go see your Dr. If fluid or blood can't get back up the leg then there might be an obstruction including clots and embolisms.
because girls leg see very beautiful & sexy.and with silver or gold chain is looks sexy.many actress tie in their left leg for look gorgeous and prevent from nazar
Because they are just old and all old people are like that.
Swell means to grow bigger, as in 'the swell of the ocean' or 'I could see his chest swell with pride' or, in musical terms, 'the swell of the orchestra' as it grows louder. It is also used as a slang term to mean 'good'.
They see nothing wrong with the way they are
This could be a sign of inadequate circulation. You should see a pediatrician.
There are actually a few episodes where you can see that he has a problem with one leg. It seems that he has an old football (I think it was football) injury in one knee that has caused that leg to appear knock-kneed.
They don't swell. see a doctor if they are.
Yes, lots of people go to Wyoming to see it every year.
By checking them