For the causes of eye bags formation, it mainly includes several aspects, as follows: First, genetic factors: for congenital eye bags caused by congenital factors such as fat bulging in the eye bag area, orbicularis oculi muscle relaxation, and even with abnormalities in the orbital structure and orbital septum structure. Second, age factor: with age, the eye bags produced by skin relaxation, orbital septum relaxation, orbital fat bulging, even accompanied by orbicularis oculi muscle elasticity weakening, orbicularis oculi muscle relaxation and other factors. Third, the factor of trauma: leading to the relaxation of the skin of the lower eyelid, contusion injury to the ligaments, trauma to the orbital septum, and fat bulging, will also form under-eye bags. Eye bags often give the impression of an aging state, affecting the image of the patient’s eyes, and patients with eye bags are also prone to the symptoms of dark circles under the eyes. Surgical treatment can be generally considered, which has excellent results in the treatment of under-eye bags, and is generally divided into the internal and external surgical methods.