I especially want to sleep every rainy day. What is the reason?

Every time it rains, everyone has only one thought, that is, sleeping. Especially on weekdays, I just want to lie in bed and sleep when I open the window and watch the rain or even work. Another strange phenomenon is that I am clearly asleep. Why are you sleeping? This is not a problem. Basically everyone has this situation. Why is this?

Why do people always sleep in rainy days?

1, the weather is rather dark.

Melatonin secretion is closely related to sleep. When melatonin is secreted, people easily fall into a deep sleep state, so they sleep comfortably. The secretion of melatonin is related to light, and the secretion of melatonin will be more. In the afternoon, the weather is relatively dark, which increases the secretion of melatonin and makes people more likely to be trapped. Although this is really not a sleep point, the body's melatonin secretion can't stop it.

2. Low oxygen content

People don't feel sleepy and fully see the sympathetic nerve. If the sympathetic nerve is excited, people are naturally energetic. How to excite sympathetic nerve? The answer is plenty of oxygen. The reason why people are sleepy when it rains is because there is no way to make plants photosynthesis, and the oxygen will be low, so the sympathetic nerve is not excited and people will easily fall asleep.

3. Sound effects

Some people can't sleep at night. They will download some white tones online. These white noises have a lot of sounds. One is rain, which is a very typical white noise. Noise is reasonable, people usually feel very anxious and bored, but white noise is different. White noise can soothe nerves and make people feel comfortable. You can use it as a useful sound. When the surrounding environment is very quiet, people will be in a very relaxed state, people will relax, the spirit will relax, they will naturally sleep deeply, and the quality of sleep will be high.

How can I keep myself from sleeping in the rain?

Not everyone can sleep in rainy days. Most people still have to continue to work and study, so they need to overcome the drowsiness caused by rainy days. If you want to get something in rainy days, you must start with some small details of yourself. For example, I can have a cup of tea or coffee, which will refresh me. The spirit of changing the content of work and leaving some particularly boring tasks behind.

If you are particularly sleepy, you can take a proper lunch break, but not for too long. Don't let rainy days affect your sleep. When you leave, you wake up. It is also important to ensure that this is a good sleep rule. If you don't get enough sleep at night, I stay up all night, and then I feel sleepy the next day, so I feel sleepy. Both affect the efficiency of work and study. In order to keep your spirit, otherwise you have to do something better, otherwise it's for nothing. Generally speaking, it is closely related to the long evolutionary process of human society. In the long-term production practice, human beings have formed the habit of "working at sunrise and resting at sunset", and light has a great influence on sleep (such as the secretion of melatonin). When the light is bright, the sympathetic nerve is very active; Intention is more active; In rainy days, especially rainy days, the sympathetic nerve will spontaneously adjust to a lower state, the heartbeat will slow down, blood pressure will drop, and breathing will also decrease, so people can easily fall asleep in rainy days. Happen.