My left hand is bothering me, it is my 3rd,4th,and 5th fingers that feel like they are numb, it has been this way for almost 3 weeks. sometimes when i wake up they are almost completely numb and i have to use hot water and massage them untell they start to hurt, then the numbness subsides for a while but they still tingle and have less feeling the hole day, is this cerious? please help my name is Cliff Anderson and my phone number is 626)379-5620