Some patients may experience widening of the bones of the face, and there are several reasons for this: First, it may be due to the continued growth of the short bones. After the end of the growth and development of the human body, the long bones lose their ability to continue to grow, but some of the short bones may continue to grow. If some of the short bones in the patient’s face continue to grow, it may cause this situation. In addition, if the patient suffers from acromegaly, it will make this condition more obvious; second, this condition may be caused by continuous external stimulation. In the human body for a long time in the process of chewing hard food, it may cause the bone of the face like the jawbone is stronger, so it may lead to the patient’s face become wider; third, this situation may be caused by the patient’s head and face of the soft tissue thickening, such as due to the patient’s facial subcutaneous fat thickening, or the face of some muscular development, will lead to the patient’s face looks to be relatively wider. Third, this condition may be caused by the thickening of soft tissues in the head and face.