Under-Eye Puffiness, Fluid or Fat or Genetics
Medically reviewed by
4 independent reviewers

Andrew Conrad Barile, PT, DPT
Doctor of Physical Therapy (DPT) | Licensed Physical Therapist (PT) | CEO and Founder, Xtreem Pulse LLC
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Dr. Andrew Conrad Barile is a Doctor of Physical Therapy and the CEO and Founder of Xtreem Pulse LLC, the engineering company behind PureLift. He earned his Doctorate in Physical Therapy from Daemen College and is a licensed physical therapist.
He brings over two decades of clinical and entrepreneurial experience across physical therapy, craniosacral therapy and medical device innovation, built on a working knowledge of human anatomy and muscle physiology.
For PureLift LAB he reviews how current is delivered across all ten levels, from sub-sensory nanocurrent and skin-level microcurrent to motor-level EMS, and how the Infuse pass fits into the same ten-minute routine.

Bertica M. Rubio, M.D.
Board-Certified Physician, Dartmouth Medical School | Medical Director, Antiaging Regenerative Medicine Clinic
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Dr. Bertica M. Rubio is a board-certified physician and Medical Director of the Antiaging Regenerative Medicine Clinic in Redlands, California. She earned her Doctor of Medicine from Dartmouth Medical School and completed her pediatrics residency at UC Irvine Medical Center.
With decades of clinical experience, she specialises in age management medicine, regenerative medicine, wound healing and growth factor therapies, and her practice integrates evidence-based medical science with advanced aesthetic treatment.
For PureLift LAB she reviews articles for medical accuracy across the whole dial, from the gentle nanocurrent and microcurrent settings through to muscle-level EMS and the Infuse pass.

Daniel Grinberg, MD, FACS
Board-Certified Otolaryngologist | Head and Neck Surgeon | Fellow, American College of Surgeons | Mount Sinai
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Daniel Grinberg, MD, FACS is a board-certified otolaryngologist and head and neck surgeon at ENT and Allergy Associates in West Nyack, New York. He earned his medical degree from Columbia University College of Physicians and Surgeons.
He completed his otolaryngology residency at New York University Medical Center, serves as Assistant Clinical Professor at Mount Sinai School of Medicine, and is a Fellow of both the American College of Surgeons and the American Academy of Otolaryngology.
For PureLift LAB he brings a wider clinical lens, connecting at-home facial stimulation from microcurrent to EMS to the anatomy underneath, with the same rigour we apply to every device specification.

Prof. Dr. med. Ivo Buschmann
Chair of Angiology, Medizinische Hochschule Brandenburg | Clinic Director, University Clinic for Angiology
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Prof. Dr. med. Ivo Buschmann is Chair of Angiology at the Medizinische Hochschule Brandenburg Theodor Fontane and Clinic Director of the University Clinic for Angiology at the Brandenburg University Hospital.
He trained at the University of Hamburg, was a Max Planck Society Fellow at the Max Planck Institute for Heart and Lung Research, and held senior consultant posts at the Charite Universitatsmedizin Berlin before his appointment as Chair in 2016.
One of Europe's leading authorities on arteriogenesis, with over 150 peer-reviewed publications and US and EU patents, he reviews for PureLift LAB how the evidence on electrical stimulation is read and where its limits lie.
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Three different situations produce what people call bags: retained fluid, fat pads that have pushed forward, and inherited hollowing that casts a shadow.
This article covers what actually decides the answer, such as:
- Telling the three apart
- The fluid case
- The fat case
- The genetics case
- Why the device stays away from here
and many more!
The eye area is also the one place a stimulation device must not go, so this page is mostly about what else is true.
Key Points:
Fluid varies day to day and is worst on waking; fat and genetics do not change overnight.
Do not use a facial stimulation device on the eyelid or over the eye, and never use LED there.
Under-eye skin is the thinnest on the body, so pressure has to be very light.
Herniated fat pads are addressed surgically, not by any cream or device.
Allergies and sleep position account for a surprising amount of day-to-day variation.
Telling the three apart
Fluid fluctuates. It is worst when you wake, better by lunchtime, worse after a salty dinner, a bad night or a cry. If your under-eyes are noticeably different from one morning to the next, fluid is a large part of what you are seeing.
Fat pads that have pushed forward do not fluctuate. The fine membrane holding them back weakens with age, so they bulge, and they look the same at eight in the morning as at eight at night. Press very gently and a fat bag feels firm and defined; fluid feels softer and more diffuse.
Inherited hollowing is a shadow rather than a bulge. The area below the eye sits deeper, often from a young age, and the darkness is the shadow cast by the recess rather than pigment or fluid. Look in a mirror with light from directly in front rather than above; if the darkness largely disappears, it was a shadow.
Plenty of people have two of the three, which is why one intervention rarely satisfies.
The fluid case
Sleep with your head slightly raised, which is the single most effective change and costs nothing.
Watch salt and alcohol the night before, since both drive retention and the under-eye shows it first because the skin there is thinnest.
Cold constricts the vessels and works within minutes, which is why a chilled spoon or a cold compress is genuinely effective and genuinely temporary.
Very light drainage strokes with the pad of the ring finger, from the inner corner outward toward the temple, then down. The pressure should be barely enough to move the skin.
Consider allergies. Seasonal or dust allergy produces exactly this appearance and many people never make the connection.
The fat case
Nothing topical moves a fat pad, and no current does either. The membrane holding it has weakened, and putting something on the surface does not address that.
The interventions that do are clinical: a surgical procedure to reposition or remove the fat, or in some cases filler placed to smooth the transition below it.
That is a consultation rather than a purchase, and it is worth knowing before spending three months on eye creams.
The genetics case
A recess casting a shadow responds to filling the recess, which is a filler question and a clinical decision.
Failing that, it responds to makeup and to lighting, which is not a defeat; a concealer that addresses a shadow is doing exactly the right job for the problem.
No device, cream or routine changes the underlying bone and soft tissue arrangement you were born with.
Why the device stays away from here
The instructions for every PureLift model exclude the eye area, and we are not going to write a protocol that contradicts them.
The skin on the eyelid is the thinnest on the body, the eye sits directly underneath, and the muscle around it controls closure. GLOW's light must not be used over the eyes or eyelids either, and that is part of its cleared indication rather than a caution.
Any page selling you an under-eye protocol for a facial EMS device is asking you to work outside the instructions for the device.
What you can do with your hands, very lightly, is the drainage described above.
When it is worth asking someone
Swelling on one side only, swelling that appeared suddenly, or anything with pain, redness or changes to your vision is a medical question rather than a cosmetic one.
Persistent puffiness that does not settle through the day is also worth mentioning to a doctor, since several general health conditions show up here first.
For the drainage strokes in full, see drainage massage technique, and for the brow area, hooded eyes.