The conversation between human and AI assistant.
[|Human|] can a tremor be present with bfs? I have a tremor in my right calf and also many pin prick sensations,electrical sensations, have been tested for everything, even spinal tap, all negative. I am worried about Parkinsons, but this has been going on for 5 years with no progression.
[|AI|]  Hello! Welcome and thank you for asking on Chat Doctor! I understand your concern and would explain that Parkinson disease doesn't seem to be related to your symptoms. Parkinson disease usually starts with symptomatology in the upper limbs and in such a long time it would certainly have an obvious progression. Your symptoms seem to be related to a pinched nerve or a damaged nerve. I would like to know what kind of tests have you performed besides the spinal tap. I recommend performing a nerve conduction study and electromyography of the lower limbs. Further, blood lab tests may be needed, depending on the above test results. Hope to have been helpful! Best wishes, 
