What is the reason for the midnight palpitations?

Palpitations and palpitation in the middle of the night may be caused by air circulation, cold, arrhythmia and other reasons.

1. Air circulation is not good

If the ambient temperature is high when sleeping, and the space is small, there is no window, it is easy to make the air unable to circulate, and the carbon dioxide content is increased, resulting in hypoxia and palpitation.

2. Cold and

cold are easy to cause nasal congestion, and nasal congestion symptoms will worsen when sleeping at night, resulting in poor breathing, resulting in hypoxia and palpitation.

3. Arrhythmia

mood fluctuations, strenuous exercise, nature heart disease and other reasons can lead to arrhythmia, and then palpitation, palpitation and other symptoms.