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Dear Jennifer, thank you for your question. I doubt that palpitations alone could cause you to faint. I suspect that your fainting spells are related to you standing up quickly from a recumbent position. Possibly, the herbal pills caused you to have a condition known as orthostatic hypotension where the blood pressure can suddenly fall when you stand up. The sudden decrease in BP can cause you to faint when you stand up. My suggestion to you is to stop taking the herbal pills and see what happens. If the fainting continues, then you should see a physician for further evaluation.
I hope you find this information useful. Information provided in the heart forum is for general purposes only. Only your physician can provide specific diagnoses and therapies. Please feel free to write back with additional questions. Good luck!
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