Abnormal heartbeat or cardiac function during the day can cause cerebral ischemia, and abnormal heartbeat or cardiac function at night can also cause cerebral ischemia. The specific dream is a simple palpitation nightmare of being chased or falling in the air, and then a nightmare (namely cerebral ischemia) occurs.
Usually, people in this situation have low blood pressure, unstable sleeping position, difficulty in falling asleep ~ ~ easy to sleep lightly ~ ~ I hope it will help you. o(∩_∩)o