Why for no reason did my heart start beating fast?

Answer:
Exercise. Stress. Anxiety. Exhaustion. To name just a few. If the symptoms continue, or re-occur regularly, go to your Doctor and find out why.

---

looking at tuco again are we?

---

certein drugs, or anxiety.

---

maybe you were scared nervous or excited about something, it happens to me too!

---

Did you consume more caffeine than usual? drug?

---

Could be many reasons, Lots of sugar or caffeine, low blood sugar, anemia, having skipped a meal, allergic reaction to something, fatigue.

---

Were you nervous at the time? Or thinking about something too much? This could be a panic attack, usually misread by the sufferer early on as being a heart problem when in fact it isnt. This is called Tachycardia. If you are a woman in her 20's this is when the onset of panic attacks becomes apparent.

---

need more info,such as ur age.could be excess caffeine.could be a thyroid problem.could be perimenopausal hormone surges,if ur that age.could be a heart problem,tho not all that likely if ur young.if it happens a lot,see a dr.anemia can be another cause.in most young people-too much caffeine!

---

For no reason??
If you experience this while at rest %26 no stress or emotional experience, you have to consult a doctor..Anaemia causes an increase in heart beating, but also some heart problems do so.

---

You need to see your GP. There are hundreds of reasons for this to happen; most of them are harmless, but you do need to have you local doc check it out.

---