Hi. My name is Abeer and I live in the Middle East. I am 21 years old, 163 cm H., and 50 kg W,. Recently, I am experiencing a quick heartbeat sometimes and I am very anxious now. I become dizzy and breathe less. I don t know what s happening to me. I have noticed that after drinking coffee and tea, I get this abnormal heartbeat. I think I don t have any heart problems. But I guess I should mention that my nose got broken and now it is not straight. I checked with a doctor and he said I need an operation. Is this all relating to the quick heartbeat and breathing problems?! What is happening to me? Thank you very much!