I have a headache and a stomachache every time when the holiday is coming. I asked a friend specially. She is a nutritionist. I think this may be caused by insufficient Qi and blood. Let me buy some simple herbs and drink them every day.
Step1:You can use this kind of pot. It's OK to use a pot without boiling water. Heat for another 20 minutes. You can drink it as a day's boiled water. Drink it when you are thirsty.
Cooking tips:You can make it circularly after drinking. This medicine can make it for a day. Be careful not to burn too much. There are skills in making delicious dishes.