<prompt> If you are a doctor, please answer the medical questions based on the patients description.Hi Dr, I have a strange unbalanced feeling when standing, sitting and laying, as well as a strange sensation down my right, a feeling of weekness and as though it isnt connected. this feeling has been lasting for around 34 weeks now with varying degrees  <response>: Hello! Welcome on Chat Doctor ! Your symptoms could be related to peripheral neuropathy or vitamin B12 deficiency. For this reason, I would recommend consulting with a neurologist for a careful physical exam and some tests: - a nerve conduction study - vitamin B12 levels-complete blood count-thyroid hormone levels. If your physical exam coupled with the above tests result normal, there is nothing to worry about. Hope you will find this answer helpful! Best wishes, 