Bro, There is not one but two voices in our head. People call it by many names(conscious/subconscious, head and heart). They alone remain electrical impulses flying in brain and unless they have a Tool called FOCUS to actually do something. Irony being only one of them can have it at a time. read more
Even if I know why my heart is beating fast, like if I just exercised, I still start to get anxious. The palpitations first happened when I was lying in bed one night. It didn't last long, it didn't hurt, and I didn't feel dizzy or lightheaded, but it was enough to scare me badly. read more
In some circumstances, a rapid heart beat can be caused by an arrhythmia. This is often accompanied by malaise, tremors, chest pain, or lightheadedness. Some common arrhythmias include atrial fibrillation, atrial flutter, and atrial tachycardia. read more