With the arrival of autumn, although the temperature has dropped a lot, it can sometimes be hot and cold. In some areas, it is clearly sunny, but storms will occur within a few hours, especially with the recent typhoon. Changeable weather will occur in some areas.
For those bad situations, colds, fevers and runny noses will appear, and there are many facts that we cannot change. Some people occasionally get wind and cold, and excessive moisture can lead to fever, cold, and cough. Most people find the cough symptoms very strange, that is, the cough is not that serious during the day, or even not at all, but the cough is very severe at night. , directly affects sleep. Why is this?
During the day, our body functions begin to be activated, and during the day our nerves are all focused on doing things, and we have no idea of doing anything related to the body, but it is different at night. Because all the organs in our body will repair and detoxify themselves for a period of time at night, expelling all toxins from our body. Around three or four o'clock in the morning is the critical detoxification period. At around 5:00, the lung cleaning work begins. During this period, many people will have a significantly worsened cough that will affect their sleep.
The reason why we have fewer colds or coughs during the day is because when we sleep at night, the speed of blood circulation is relatively slow. From 1 to 3 o'clock in the morning, it will slowly travel to our lungs. During the lung detoxification period, the toxins and garbage in the waste will be excreted from the body through coughing. This will happen to people who smoke for a long time or who have lung problems.
When we have a cold, coughing decreases during the day and increases at night. This is also related to the environment, because after a cold, in order to enable our body to recover quickly, we usually close the doors and windows of the house. This can easily put our bodies in a relatively dry environment, and the air mobility is relatively poor. In addition, our respiratory tract becomes dry, and it is inevitable that dry mouth and cough will become worse.
There are also some self-detoxifications in our lungs. Especially after a cold, the body has the ability to resist viruses. It can excrete these viruses through coughing and sneezing to relieve the body's health, so when you cough during the day It's relatively bad, and it gets significantly worse at night, which is also the reason.
