What Causes Heart Palpitations After Drinking Coffee?
Disease description:
I experience palpitations and a rapid heartbeat after drinking just two cups of coffee. What causes palpitations after consuming coffee?
Doctor's answer (1)
Dr. Liu Guoqing
Palpitations after drinking coffee may result from consuming too much coffee or drinking it too strong. Coffee contains alkaloids, which can stimulate the sympathetic nervous system, leading to a range of symptoms such as palpitations, a sensation of heart pounding, tachycardia, and muscle tremors. Drinking coffee on an empty stomach accelerates its absorption, making palpitations more likely. Additionally, due to individual differences, some people are particularly sensitive to alkaloids and thus more prone to experiencing palpitations.
