The bags under the eyes may be caused by bad work habits, ageing, family genetics and other reasons. 1. Poor work and rest habits: If you do not have a good work and rest habits for a long time, often stay up late or look at electronic products, which will lead to eye fatigue, but also affect the blood circulation of the eyes, serious bags under the eyes will be induced to increase. 2. Age: Generally with age, the muscle support around the eyes will decline, and there will also be skin laxity or bags under the eyes to increase. 3. Family Heredity: If the bags are congenital, it is likely to be caused by family hereditary factors, that is, the family’s physiological structure is characterized by heredity. The appearance of bags under the eyes can generally be improved by adjusting the way of rest and relaxation or surgical removal. Surgery can be performed either internally or externally to remove the bags under the eyes. Those with large bags under the eyes are advised to go to the hospital and choose the appropriate treatment method under the guidance of the doctor.