Still Aching...

I woke up this morning with still a pain in my neck. Looks like the support pillow needs some time to correct my sleeping posture. Or do you think it's the mattress. We have had the same mattress since we got married 13 years ago. High time for a change, don't you think? I'm told once a mattress is about ten years old, it's time to change to a new one. Otherwise, the old springs and what-nots will NOT provide the necessary support. I did look around and am rather surprised that these days, the IN type of mattresses are of the Latex type....not many spring ones are in the market.