The weather is cold, and my forehead is always cold when I sleep at night, as if there is a breeze blowing. What should I do?

You have the head wind of this symptom. I'll teach you the simplest and most effective method, but this method will affect your appearance for several days. You should think for yourself. Is in the middle of the forehead "Tang Yin point", pull out a jar. There are two eyebrows on it, each with a small jar (five minutes is enough). If you have cupping at home, you can solve it yourself. If you don't, you can go to the drugstore and buy a set of small packages of 30 to 50 yuan. After cupping, it will leave purple marks and even seep water droplets. This is a normal phenomenon. You'd better wear a hat when you go out during the day. First, it can cover the traces, and second, it can avoid contact with wind evil again. Pull it again in a few days when the trace fades. At this time, you will find that the color will be much lighter than last time, indicating that your "head wind" has gone. You don't have to choose the best answer in a hurry. Try it first and come back to comment if it works.