The face becomes bigger and wider may be caused by obesity, and patients are advised to adjust their diet and exercise appropriately. It may also be a normal physiological phenomenon caused by factors such as older age and natural bone development, which requires no treatment and can be treated with surgery if necessary. 1. Obesity: if the patient in daily life without diet, eating too much greasy and high sugar food, may lead to calories can not be consumed in a timely manner, converted to fat accumulation in the body, thus leading to obesity, the patient will appear the phenomenon of the face becomes bigger and wider. It is recommended that patients adjust their diets in a timely manner, eat less high-fat food, and eat fresh vegetables and fruits, such as green vegetables, eggplant, apples, etc. Patients should also exercise appropriately, such as running, cycling, etc., which is conducive to the consumption of fat and narrowing of the face. 2. Older: As the patient grows older, the collagen and fat in the face will be lost, and the patient may have loose skin and sagging phenomenon, so the patient will have the manifestation of the face becoming bigger and wider, which is a normal physiological phenomenon. If the patient wants to treat, can be improved through the way of surgical facelift. 3. Bone natural development: the human face bones will change with chewing or expression movement and other factors, also belongs to the normal phenomenon, do not need special treatment, if necessary, you can take surgery to correct. When the patient appears the phenomenon that the face becomes bigger and wider, it may be caused by obesity, and the patient should actively lose weight. May also be caused by normal physiological factors, do not need treatment, if the patient feels the impact of aesthetics, you can go to the hospital to consult a professional doctor, surgical treatment.