Joint Aches and Muscle Pain/Spasms?

[Amy S]

I get extreme, intense aches in my muscles all day long. They come for a few hours, they leave for a few hours. Muscles twich and contract with pain, then releases after just a couple seconds. But the aching can last for hours at a time.
I get the sharp pains in my head too...feels like my muscles are being pinched in my head. I can even feel it moving and hear it cracking.
The aches of my joints are also in my head...my jaw, my nose bones, my cheekbones and my entire ears.
My shoulders ache, my hips, my wrists, my knuckles, my toe joints and ankles. My knees.
It can feel like hell for hours, then I will feel fine for hours.
I have had this for 13 months.

Any clue? Anyone experience similar symptoms?