Personally, I think he should have made a slight adjustment to his face at that time, so there will be such a situation. Generally, stars will basically have some other sequelae after plastic surgery, so face swelling has little to do with the upcoming holiday. It will return to normal in a few days. The reason why they do this is to show the good side to all of us. That's understandable.

Second, the work intensity is high.

It may also be because Zhou Xun's work intensity is relatively high, because his workload is particularly heavy, and he has to spend a long time filming every day, so if the pressure is too great, endocrine disorders may occur, and it is normal for her face to swell up. So for female stars, they have a lot of work every day. So there is no way to avoid these, so don't be too surprised if this happens.

Third, life is irregular.

Then there is another reason, that is, because the life of female stars is particularly irregular, they can basically sleep in the middle of the night, get up early in the morning, and basically spend every day on the plane, so the irregular life for a long time will also cause some physical problems. Facial edema is also a very common problem for female stars, which is closely related to their life rules.

For a star, he definitely wants to leave his best state to the audience, so if such a problem arises, the audience should look at it with understanding.