what causes cough is that it passes through the meridians, which eventually leads to compression to the hilum of the lung. He won't cough unless it is pressed to the hilum of the lung. It's very simple, right? You see a lot of internal cough, and you often cough empty, but you don't see any exogenous factors. Anyway, you cough when you have nothing to do, that is, you press your lungs. Internal injuries, internal disorders, especially the liver meridian, stomach meridian and heart meridian, are the easiest to oppress the lungs. Sometimes when the condition gets better, I cough. I stopped coughing when I was pressed to death, but this time I got loose and began to cough wildly.

The cough is very violent, and then sputum is produced. At this time, the cough begins to get better. If you have a dry cough and a tight throat, it is not easy to get better.

You keep walking during the day, and your yang is strong. If you can't hold down the evil spirits, you won't cough. It's very simple. Evil was very powerful when it first came. It didn't hold you down, and you don't need to argue with it when you are around. At night, it will hold you down, cough, slowly spread out and resist you, and when you cough during the day, you will take it out.