Conversation: The conversation between human and AI assistant.
[|Human|] Ive recently been experiencing a lot of light-headedness and a lack of energy. I have also noticed that heart starts beating increasingly faster at times when I am not even doing strenuous activity (i.e. laying down to go to bed, while sleeping, etc.). There have also been times where I get extreme upper stomach cramps and feel nauseated. Do you know what might be causing this?
[|AI|]  Brief answer palpitation warrants cardiologists opinionDetailed answer have gone through your query I think I have a better answer to help you outing my opinion you might be having high blood pressure with acid peptic disease due to hyperacidity in stomach please visit your doctor for detailed examination, ECG and confirmation of diagnosis Hope I have answered your question. If you have any further questions I will be happy to help wish you good health Chat Doctor.