If You Notice This in Your Arms and Legs, Get a Blood Test - msnNOW

If you notice involuntary movements in your arms or legs, it could be a sign of a serious movement disorder, experts warn.

Movement disorders are a group of neurological conditions that can cause atypical movements, along with other symptoms. One of the most well-known movement disorders is Parkinson's disease (PD), a ne… [+4417 chars]

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