I was diagnosed with Parkinson’s 4 years ago. I have no tremor. My problems are poor coordination, agility and balance along with low blood pressure, poor temperature control and restless legs. My main medications are 4 Stalevo 250mg each day, along with Sifrol 2.25g for the restless legs. For the last few weeks I have experienced intermittent quite profound nausea. How did I tell if this is PD related, a side effect of medication or something quite unrelated. My general practitioner and neurologist seem unable to help.