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Caffeine is a stimulant that raises your heart rate, whehther you get it from coffee, soda, an energy drink, tea, chocolate, or another source. One study found that caffeine from coffee, tea, and ...
Arrhythmia. An arrhythmia (abnormal heart rhythm) may cause heart palpitations and headaches together. This is a type of heart disease, usually caused by an electrical malfunction. An arrhythmia ...
A high-carb meal may trigger palpitations if you have low blood sugar. Likewise, an extra cup of coffee or a caffeine-packed energy drink may get your heart racing and your head buzzing a little ...
Atrial flutter is an arrhythmia that results from an abnormal electrical circuit inside one of your heart’s two upper chambers, or atria. Most often, this faulty signal develops in the right ...
The fast beating and other symptoms last longer than a few minutes. The symptoms occur often. If it happens too often and for too long, your heart muscle can weaken. Make sure you see a doctor ...
a fast and usually steady pulse. shortness of breath. lightheadedness or feeling faint. pressure or tightness in the chest. dizziness. heart palpitations. fatigue that keeps you from doing ...
Tachyarrhythmia involves a racing heart rate. Depending on the cause and severity, it can be a relatively harmless condition or a potentially serious medical issue. Learn more about the symptoms ...
Medical conditions. High blood pressure, diabetes, low blood sugar, obesity, sleep apnea, anxiety, thyroid disorders, lung disease, and autoimmune disorders are among the conditions that may cause ...