The eyelid skin is among the thinnest on the body and occupies a highly visible position, making its aging process easily noticeable and a significant concern. The causes of eye bags vary from person to person, with factors like aging, genetics, insufficient sleep, and fatigue from staying up late all potentially contributing.
Once eye bags appear, they not only make one look tired but also add years to one's appearance.Worse still, the "tear trough" beneath the bags can make one appear a decade older than their actual age. This is a deeply troubling issue for those who value their appearance.
Why do eye bags form? Plastic surgery experts explain that behind the skin and muscle (orbicularis oculi) of the lower eyelid lies a layer of fascia (orbital septum). This structure prevents fat in the lower eye socket from protruding outward.When fat accumulates excessively, this membrane weakens, or the lower orbital bone recedes, fat protrudes outward, causing the lower eyelid to bulge like a bag—the so-called "eye bags."
Generally, eye bags occur more frequently in individuals over 40, though some young adults in their 20s develop them, often due to genetic predisposition.
Eye bags can be categorized into two types:
1. Congenital
Eye bags appearing in one's twenties are often due to a receding lower orbital bone, causing lower orbital fat to protrude at a young age. Since these patients are relatively young, skin laxity is typically absent.
2. Acquired
Beyond genetic factors, most individuals seeking eye bag treatments at plastic surgery clinics do so due to aging. As skin, muscles, and connective tissue age and lose elasticity, they can no longer prevent orbital fat from protruding outward. This leads to the development of eye bags after middle age, often accompanied by the following issues:
(1) Wrinkles forming at the outer corners of the eyes due to sagging lower eyelids.
(2) Subcutaneous fat beneath the orbital rim gradually migrates downward due to aging and gravity, creating a hollowed-out area around the eye bags known as the "tear trough."
(3) Ligament laxity often causes the whites of the eyes to become visible, or even leads to lower eyelid eversion. This phenomenon is more common in older individuals.Liposuction is inadvisable, with consequences worsening over time. So how should eye bag fat be addressed? Some suggest simply removing this "excess" fat. However, plastic surgeons warn that liposuction may actually worsen the condition.
Ms. Lin, 45, began showing signs of eye bags in recent years. Combined with frequent late nights and irregular lifestyle, she now has dark circles, eye bags, and fine lines. In fact, Ms. Lin underwent liposuction for eye bags last year. Not only was the result unsatisfactory—the eye bag area remained uneven—but it also caused her skin to sag further. The lower eye socket became more sunken, making her appear even older.
In truth, if the issue is solely an increase in protruding orbital fat (common among younger individuals), the solution is simply to remove the excess fat through an "intraocular transconjunctival approach"—commonly known as "liposuction" surgery.For older individuals, however, eliminating eye bags is far from a simple liposuction procedure. Merely removing fat does not fundamentally resolve the issue; it must address the underlying laxity of the orbital septum and muscles. Once the fat is removed, it fails to correct the problems caused by orbital depression.
The latest approach to treating eye bags involves preserving the excess fat, relocating it to the tear trough area, and securing it there to fill the original hollow. This not only eliminates the eye bags but also plumps the cheeks beneath the eye socket, improving the sunken, gaunt appearance of the midface. Most importantly, this method prevents the recurrence of eye bags.
Editor's Note: Eyelid surgery typically leaves no visible scars, as the procedure is performed through a 1.5mm incision beneath the conjunctiva of the lower eyelid. This approach yields excellent results with no external scarring or visible incision. Postoperative care is equally crucial—strict adherence to medical instructions is essential to achieve optimal outcomes.