Regarding the bandaging method after jaw angle surgery, generally we use a bandage bandage for the head and face. However, if the local bleeding is not much, you can also choose to wear a head covering directly, and here you need to choose according to your personal needs and actual situation. If we choose a bandage after surgery, then we change to a head covering after about three days. Regarding the wearing time of the headgear, in general, it needs to be worn 24 hours a day, and should be worn consistently for about ten days to half a month. Why do I need to wear a headgear 24 hours a day? What is the function of headgear? Headgear has a lifting and tightening effect on the one hand, and on the other hand, it is a localized compression to prevent further swelling. Since there is a pulling down sensation after localized swelling, wearing a headgear when movement is not very comfortable will make this condition a little less severe. What should I do if I have to go out to work? When can I take off the headgear? Generally, you can take off the headgear and go out after ten days to half a month, but here you should note that you still need to wear it when you go home, and you need to stick to it for a month in this case. There are also some special candidates, is a free worker or seldom go out, in order to ensure the effect ask me with 3 months or half a year can? In fact, this is also possible, and there is no adverse effect. After surgery, you should also pay attention to the problem of brushing your teeth, and gradually exercise the opening of the mouth, the exercise method I will come out with a video to give you a demonstration to explain.