Hi,
There can be several causes for a rapid rise in heart rate, including physical exertion, stress, anxiety, fever, medication side effects, and underlying medical conditions such as
hyperthyroidism or
heart disease. In your case, the high fructose corn syrup in the chocolate cake and/or the Claritin medication may have contributed to your accelerated heart rate.
Metoprolol is a
beta-blocker medication that can help slow down the heart rate and reduce blood pressure. It is often prescribed for conditions such as
hypertension, angina, and certain types of arrhythmias. If you are experiencing persistent symptoms or have concerns about your heart rate, it is important to consult with your cardiologist for further evaluation and management. They may recommend additional tests or adjustments to your medication regimen.
If you require a personalized response, kindly use the
Ask A Doctor service and post a follow-up. Take care. Hope I have answered your question.
Regards,
Dr. Priyanka, General & Family Physician