In fact, in the south, I feel angry just like gaining weight. Shut up and open your legs. It will work. First of all, you should overcome your cold, go out to exercise more and take a bath after you come back. Nature can take away the internal fire. After exercise, people won't be too cold, so they won't warm up, which puts an end to the possibility of getting angry in this respect.
Finally, in terms of diet, try not to eat tonic foods, such as beef and mutton, chicken soup, hot pot and so on. , and try to match apples, oranges, bananas, cucumbers, cabbage, bitter gourd and other fruits and vegetables, and can also match foods such as tremella soup to reduce fire.