Fibromyalgia Support Group
You're not alone in your pain. Fibromyalgia is a condition that can be difficult to diagnose and manage. If you're trying to cope with pain throughout your body, sleep problems, general fatigue, or other common fibromyalgia symptoms, you're in the right place. The community is here for you to talk about therapies and share your challenges.
Have you ever talked to your Doctor about it and have you ever seen a Neurologist? It could be the nerves but it could be something else.
I would definitely talk to your Doctor about it and see a Neurologist.
Seems a few others with both FM & CFS have this scary symptom.
Mostly I feel it when I'm laying down but sometimes I feel it when I take a step.