Waking up from sleep with rapid heartbeat

Our body needs a certain amount of sleep every day. Because sleep can help our body quickly restore energy, while allowing the organs that work during the day to get sufficient rest and adjustment. But many people have many problems when sleeping. For example, some friends may be careless and wake up in the middle of the night with a rapid heartbeat. So, does anyone know why this is the case?

Why does the body suddenly twitch while sleeping? Is it because of the wrong sleeping posture or lack of rest? Will this have a bad effect on our body? Why does the body suddenly twitch and wake up when sleeping? Have you ever had this experience: you take a nap on the table at noon, but not long after you fall asleep, your body suddenly trembles and you wake yourself up with fear, and you are laughed at by your colleagues around you? On a quiet night, you finally put down your phone after enough mental struggle and fell asleep, but your body suddenly twitched in the middle of the night and you were awakened from your sweet dream? Why does the body suddenly act like this when sleeping soundly?

Why does the body suddenly twitch and wake up when sleeping?

Could it be that... someone wanted to steal our dreams, and our dream guardian woke us up in order to protect us? !

Why does the body suddenly twitch and wake up when sleeping?

Hello, hey, hey! Wake up! The scientific explanation is here, come and learn with the busty girl!

There are two main explanations for sudden body twitches during sleep:

Hypnic twitching theory

Regarding situations such as "suddenly twitching while falling asleep" or "dreaming of falling off a cliff and then waking up", academically it is believed that this phenomenon is caused by "hypnic twitches".

Why does the body suddenly twitch and wake up when sleeping?

As for the cause of hypnic jerks, one theory is that when a person goes from wakefulness to sleep, the heart rate slows, the body temperature drops, the breathing slows, and the muscles relax. The reticular activating system is responsible for controlling this conversion process, and sleep jerks may simply be a side effect of erroneous data from the reticular activating system.

Another theory is related to our ancestors, the monkeys. They believe that monkeys live in trees and sleep in trees, so if their sleeping posture is slightly wrong, the monkeys will fall to the ground, and at best they will be injured, or even fall into the tiger's mouth. So in the process of continuous evolution, a stress response pattern has been produced. When the muscles are completely relaxed, the brain will think that we are falling freely based on this stress response pattern. In order to protect itself, the brain directs the muscles of the whole body to act immediately, trying to grab something while falling. As a result, the relaxed muscles may suddenly tighten, causing sleep jerks.

Myoclonus Theory

There is also a widely circulated saying that if you sneeze while sleeping, it is because your breathing rate drops too much, and your brain thinks the body is about to die, so it sends a pulse to wake the body up. At this time, your feet will push down to let the brain know that you are not dead. They also gave this condition a name: "muscle twitch." However, some people have questioned this theory. Medical professionals say there is no such professional term as "muscle twitch" in medicine.

Anyway, no matter what causes our body to twitch, what you need to know most is that being overworked during the day or being under high stress for a long time may cause involuntary twitching of the limbs while sleeping. So friends, if you always sneeze and wake up suddenly when you sleep for a period of time, it really means that you really need to have a good rest!