If the crooked face is caused by soft tissue asymmetry, injections can be used. If the crooked face is caused by bone problems, surgical treatment is needed. 1. Injection treatment: If you often chew food with one side of the mouth, it will lead to the biting muscle on that side is big, you can inject botulinum toxin A locally, which can solve the situation of biting muscle enlargement, so as to improve the crooked face. If one side of the depression is obvious, you can inject hyaluronic acid, autologous fat and other items to fill in the local area, can also correct the crooked face. 2. Surgery: For people with crooked faces due to bone problems, the non-surgical effect is not ideal, so you can consider bone grinding surgery, which removes the excess cheekbone to correct the shape of the face and improve the situation of crooked face. Due to individual differences, everyone’s face is not very symmetrical, so mildly crooked faces do not need to be treated. If you feel that it affects your aesthetic appearance, you should go to a regular hospital and choose the appropriate treatment according to your personal situation.