You should not walk on it, first of all. Most of the time my limbs (arms, legs) become numb when I have cut off circulation to them or pinched a nerve (?) by the way I am sitting or by an activity I am engaged in. If that is the cause, simply find another position so your leg is more relaxed. It should feel better quickly. If this does not solve the problem, I would call a doctor. Wait for it to un-numb then go about your day. ;)
no it should not be numb
Sciatica
When I had a local anaesthetic in my leg, it felt numb.
my leg is not numb and cold. however, if your leg is numb and cold, it could be for any number of reasons. lack of circulation could be a cause. if it continues for an extended amount of time, i would recommend seeing a doctor.
That's a very rough description of sciatica.
no
Because you are not getting enough or any circulation.
a nicked nerve. good luck
If your leg is numb, you need medical attention. See a doctor or go to an emergency room.
I would seriously go to a doctor and press him until he gives you a substantial answer!
get a check up
usally a disc in your back