why does my leg feel hot, as though someone is pouring hot water on it?

Problem:  You suffer from feeling of heat on your leg, as though someone is pouring hot water onto it? This can happen multiple times a day.

Diagnosis:  This is more than likely to be a case of lack of vitamins and a minor strain to your muscles / nerves. Rest your leg, and exercise it gently for a few days - and take some multivitamins. You will probably notice this problem go away!

If it doesn't, or gets worse - or you are concerned at all then consult your doctor!