Conversation: The conversation between human and AI assistant.
[|Human|] Hi. Over the last couple years I have been getting really dizzy when standing up from kneeling. Lately I have been standing and I just about black out, my tongue goes numb and my body goes into small spasms for a couple seconds then it passes. Is this serious? I m worried this could lead to something serious.
[|AI|]  Hi, Welcome to Chat Doctor .com I am Chat Doctor. Mariano Into Bruno Mascaras. I have gone through your query with diligence and would like you to know that I am here to help you. This can be posterior circulation Displease consult your Neurologist or Neurosurgeon immediately Hope you found the answer helpful. If you need any clarification / have doubts / have additional questions / have follow-up questions, then please do not hesitate in asking again. I will be happy to answer your questions. In the future, for continuity of care, I encourage you to contact me directly in Chat Doctor at http://bit.ly/ask