As we all know, most factories are electronics factories with two shifts, and of course they all work at night. Recently, friends often say that he is tired and weak. I saw a doctor and said it was kidney-yang deficiency, so I needed more exercise to increase yang. Working at night for a long time will lead to yang deficiency and overwork. Of course, if I need a job, there's nothing I can do. Besides, working at night is very expensive.

If we always keep healthy, it won't hurt very much. People who work at night have the following health preserving methods:

1. Go to sleep quickly after work, ensure adequate sleep, relieve fatigue, improve physical weakness, and achieve mental relaxation and muscle relaxation.

2. Take a hot bath. Hot water stimulation can improve human blood circulation, relieve fatigue and help sleep.

3. Pay attention to diet, you can eat some desserts, milk, sugar and protein. But it is not recommended to drink stimulating drinks, such as coffee and strong tea. The more you drink, the more you can't sleep.

4. Relax, you can do some soothing exercises, such as yoga, massage, relax your muscles and relax your mood.

Finally, keep a happy mood to go to work every day and get along well with family and colleagues.