It is not healthy to get up in the morning to drink cold white water. The viewpoint of drinking light salt water for health is unscientific. It is about the problem of salt water.

　　First of all, why do we drink salt water? Many people think that the water in our body is 0.9% normal saline. Drinking light salt water can replenish body salt and accelerate water absorption. But what is the "light" method of this weak brine? What is the ratio inside? It is difficult for us to grasp. Therefore, it is not very meaningful to drink dilute salt water to supplement the salt.

　　Some people say that drinking light salt water can detoxify. From a physiological point of view, salt water is the least easily metabolized after it enters the human body. If you drink white water, because the human body needs to maintain a balance of water and sodium, the salt content in the body decreases after drinking a lot of water. In order to maintain the balance of 0.9% normal saline, the body must excrete water. Therefore, people will soon get rid of water after drinking white water. Urinate. But drinking salt water is not easy to excrete, because after drinking it, the body is still in a balanced state, there is no need to drain water, so drinking salt water to detox is not scientific.

　　There is another situation. Some people have chronic pharyngitis, and they can drink a little salt water in the morning, because salt can kill bacteria. People with gingivitis and pharyngitis drink a little salt water may help improve local inflammation. Honey water is a tonic. Honey has always been a tonic in Chinese medicine. Its nature is relatively peaceful. People with yin and yang deficiency will have no problem drinking it. Honey is a good beauty product recorded in "Compendium of Materia Medica". There was a well-known doctor named Zhen Quan in the Southern and Northern Dynasties. He said that regular consumption of honey can make people face red, because honey is formed from the nectar collected from various flowers and uses the most essential part of the plant to replenish the human body. Honey is tonic for the human body; at the same time, honey is horrible, "it is sweet, enters the spleen and stomach"; drinking honey water can also be laxative, so drinking honey water is much better than drinking light salt water. It is good for the human body. The tonic is very strong.

　　Drinking cold boiled water in the morning is harmful to health. It is better to drink honey water in the morning. Most people suggest that they wake up in the morning and drink a cup of cool boiled water. They think that it can regulate endocrine, but also can moisturize the bowel, detoxify and nourish the skin, but in fact, drinking this will cause illness. The yang qi of the human body is the qi of life. After yang qi is damaged, it can cause various diseases in all the body's systems, viscera, meridians, and limbs. Drinking cold boiled water in the morning will cause great harm to the human body. Therefore, most people who have this habit for a long time gradually develop symptoms of deficiency and cold, women have dysmenorrhea or even amenorrhea, and men have stomach problems, joint pain, and decreased sexual function. Therefore, it is recommended to get up in the morning and drink a cup of warm honey water instead of cold water. Or drink warm water.

　　Drinking water before going to bed varies from person to person. If you have a dry mouth before going to bed, you can drink water, if you don’t have a dry mouth, you don’t need to drink it, because some people have the habit of waking up after drinking water, which affects sleep and is bad for the body. Different health experts have different opinions. Some people say that you should drink water before going to bed, and some people say that it is not good to drink water before going to bed. Everyone does not know who to listen to. In fact, I have never done scientific research or clinical investigations, just my own recommendation. I infer that the key to this problem is in terms of possible changes.