Conversation: The conversation between human and AI assistant.
[|Human|] I WAS DRIVING TO WORK IN THE MORNING AND I FELT LIGHT HEADED THEN MY VISION WENT BLURRY AND GREY AND I PULLED OVER THEN I HAD PALPITATIONS AND OR FLUTTERING IN MY HEART IT LASTED ABOUT 10 SECONDS THEN I WAS FINE ALL DAY. THIS NEVER HAPPENED TO ME BEFORE.
[|AI|]  DearWelcome to ChatDoctorWe understand your concerns went through your details. I can understand. The first question you should ask yourself is where I stressed? Stressed people, when in traffic, or Chat Doctor.  Such an external strong stimulus gave you blurred vision, and you got panic and pulled over. Panic is enough to cause you palpitation. When you realized there is nothing wrong, everything became alright. Don't worry. You have not given your age. You may consult your physician and get an EKG to be doubly sure. If you still need my assistance in this regard, please use this link. http://goo.gl/aYW2pR. Please remember to describe the whole problem with full detail. Hope this answers your query. Available for further clarifications. Good luck.