 [ Symptoms ] why do my right arm and hand keep going numb everyday  i wake up several times during the night with my entire right arm and hand numb it will continue to be tingly throughout the day even with very minimal use i will find my fingers going cold and almost useless even holding a hot cup of coffee it does not seem to matter what position i sleep in or if my arm is raised above or below my heart what is causing this and is there anything i should be concerned about [ Disease ] thanks kat that is what my neurologist said too they did a cervical mri and i am just waiting for the results is there anything that you do that seems to help