Whenever I am exposed to
cold weather or
cold water, my skin will become red and I could feel
a burning sensation. Sometimes, my skin will also become itchy and swelling occurs.
Also, I have fainted after swimming in a cold water environment. Not only that, I feel that I am going to faint even if I exercise in a warm environment (i.e jogging on the treadmill). At first, I thought that my low-blood pressure causes it.