The Under-Eye Review
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Every explainer report we have published, newest first.
7 reports in explainer
Explainer · 7 min · Davion Mercer
What Causes Bags Under Your Eyes: Fluid, Fat, or Fading Support
Most people blame sleep. The three commonest causes of bags under the eyes behave completely differently overnight, and a three night audit at home will tell you which one you have before anyone sells you a treatment.
August 9, 2026
Explainer · 5 min · Davion Mercer
The Stretch Test: How to Tell If Your Dark Circles Are Pigment, Vessels, or Shadow
Most under-eye treatments fail because people never identify which of the three main types of dark circles they actually have. A two-minute self-assessment can change that.
August 1, 2026
Explainer · 5 min · Davion Mercer
Pigmented, Vascular, or Structural: The Three Kinds of Dark Circles and Why the Distinction Decides Everything
Most under-eye treatments fail not because the products are useless, but because they target the wrong cause. Here is how clinicians actually classify dark circles, and how you can run the same checks at home.
July 28, 2026
Explainer · 7 min · Davion Mercer
When Tear Trough Filler Goes Wrong: Puffiness, the Blue Tint, and How It Gets Fixed
The under-eye is the least forgiving place on the face to inject, but a bad tear trough result is almost always preventable with a three-check screen and reversible with an enzyme most careful clinics keep on the shelf.
July 23, 2026
Explainer · 7 min · Davion Mercer
Dark Circles in Deeper Skin Tones: What Actually Lightens Under-Eye Pigment
Periorbital hyperpigmentation is more common and more visible in medium to deep skin, and it responds to a different playbook than a shadow or a vein. Here is what the evidence says lightens under-eye pigment, and what quietly makes it worse.
July 20, 2026
Explainer · 6 min · Davion Mercer
Rapid Weight Loss and Dark Circles: Why Losing Fat Can Deepen Under-Eye Hollows
People losing weight quickly, especially on GLP-1 medications, often notice their under-eyes looking darker and more sunken. The mechanism is structural, not pigment. Here is what is happening and what actually helps.
July 6, 2026
Explainer · 7 min · Davion Mercer
Lower Blepharoplasty: When Under-Eye Bags Actually Need Surgery
Creams, fillers, and lasers all have a ceiling. For true fat-pad bags and lax under-eye skin, lower eyelid surgery is the definitive fix. Here is who it helps, what it involves, and what it cannot do.
July 6, 2026