Why does my leg other catch numb?

whenever i wake up or carry up my leg is asleep, why might this be?Why does my leg other catch numb?
you cross your legs too much
does your back hurt,,,,,it might be a disc.
poor circulation. My legs be in motion numb if i sit for too long. Yours sounds worse though. I would ask a doctor. You could have a circulation problem.
No notion maybe how you sleep or somthing
staying contained by a position for a certain time also the cold weather
This is a severe sign of a possible blockage within your heart or in a chief artery. It could also be because of a syndrome called "Restless leg syndrome". It is recommended that you see your doctor right away. Go ahead and return with your heart checked for possible things like giant cholesterol or blood clots
get a blood audition.. check out for Uric Acid... Cholesterol and Sugar.. go aim medical help.
There must be a shut down of blood flow somewhere within your leg to cause it to go and get numb. If it doesn't go away amazingly soon; you should see a doctor. Are you sleeping in a different position than usual that could be cause it?
Could be poor circulation, could be a pinched nerve, could be a blood clot. I would suggest a call in to the Dr either track though as there have got to be a medical plea for this. This is not normal and could be serious.
Best of luck to you!