I'm 34 years old, 187cm tall, 88kg, I'm fairly active,I exercise around 3 times a week... So here's the thing, when I drink coffee my heart pounds harder than usual sometimes even a day or two after I consumed the coffee, the heart pounding is usually accompanied with anxiety and restlessness. the same happens when I drink alcohol, a few drinks (a glass of wine or a beer) is fine, but if we're to have say 5 drinks, the heart pounding lasts even 3 days after the drinks. Is this normal ? Have you treated patients with the symptoms and if so what should I do?