Many episodes of heart palpitations that occur at night are harmless enough to go away on their own - but in some cases, it can indicate a serious illness. According to doctors, in most cases, heart palpitations are caused by strong emotions, stress, anxiety, or excessive use of stimulants. Women also often experience a higher heart rate during pregnancy.
But waking up in the middle of the night with heart palpitations is often very unpleasant and frightening. Why is this happening? Doctors talked about the most common reasons why a person can wake up at night with a strong heartbeat, according to the portal Steady Health.