Numbness In Legs More Condition_symptoms What May Cause Numbness And Tingling Sensation In My Legs And Foot?

What may cause numbness and tingling sensation in my legs and foot? - numbness in legs more condition_symptoms

Do not sit, stand, or on the legs often ..... But in the last 5 days I had this strange feeling in both legs. Sudden numbness or tingling of suddenly. Is this something I should worry?