What Causes Palpitations and Heart Palpitation Upon Waking?

May 12, 2022 Source: Cainiu Health
Disease description:

This morning, shortly after waking up, I experienced severe palpitations and a feeling of cardiac anxiety. I would like to know: What causes palpitations and cardiac anxiety upon waking?

Doctor's answer (1)
Dr. He Haochen
Waking up with palpitations or a sensation of a racing heart may result from excessive autonomic nervous system tone during sleep, or it could be due to poor sleep quality. Additionally, palpitations and cardiac anxiety can occur in individuals with cardiovascular disease. If such symptoms recur frequently, it is advisable to consult a reputable local healthcare facility and undergo appropriate diagnostic tests to determine the underlying cause.