because all the blood rushes to your feet, i.e. circulation doesn't work as well because it's more difficult for the heart to pump blood against gravity when you're not moving
your feet turn red because all the blood in your body is going down to your feet, due to gravity, if you stand up to long with your knees locked you may pass out because the blood going to you brain lessons witch causes dizziness and lost of people pass out, EXAMPLE: people in wedding pass out all the time.....clue? they are locking their knees for to long........!
because there blue
when you turn pink while you are a dragon on red dragon island it is because your health is going down.
Because your blood flows normally when your standing because your supposed to.
A Rash, Hives, Or an Infection.
When you stand on your head (though i dont know why) all the blood rushes to your head thus turing the color of your head red.
just press the red butten and hold it for a while
You complete the turn when it is safe to do so.
Another explanation may be that when you blush the bottoms of your feet also turn red. Blushing is caused when the system that controls the fight or flight response prepares your body to fight or run. Your feet turn red because of the sudden change in temperature due to this response.
on the weapon wheel, select your fists and stand still and wait
Acid turns it in red, while base will turn it blue.
If they get too hot, If they get too cold, if you banged them on something, if you are having an allergic reaction.