Which Dry Eye Treatment Is Right for You? LipiFlow, IPL, Tixel, Rexon-Eye and BlephEx Compared

Modern dry eye care offers more than drops — but the menu of device names can be bewildering. LipiFlow, IPL, Tixel, Rexon-Eye, BlephEx: five treatments, five different mechanisms, and no single winner. This guide explains what each one actually does and how our clinicians decide between them, so the options make sense before your assessment rather than after it.

First: the diagnosis decides, not the device

Dry eye is an umbrella. Under it sit evaporative dry eye (usually driven by meibomian gland dysfunction), aqueous-deficient dry eye (too little tear volume), lid-margin disease such as blepharitis, and frequent mixtures of all three. Every treatment below targets a specific part of that picture. A clinic that reaches for a device before measuring your tear film, imaging your glands and examining your lids is guessing — which is why every Dry Eye Specialist Group appointment starts with the workup.

The five treatments, plainly

LipiFlow — unblocks the glands

LipiFlow is vectored thermal pulsation: a sterile activator warms the glands from the inner surface of the lid to the temperature at which stagnant oil liquefies (~42.5°C), while gentle pulsing pressure expresses it. One ~12-minute session; effects typically assessed over months. Best suited to obstructive MGD — blocked but recoverable glands. Reviewed positively by the American Academy of Ophthalmology, with honest caveats: effect sizes over control are modest and durability varies.

IPL — treats the inflammation

Intense Pulsed Light applies calibrated light pulses to the skin around the lower lids. It closes the abnormal surface blood vessels that leak inflammatory mediators into the lid, gently warms the glands, and appears to modulate the inflammatory cycle that keeps MGD going. Delivered as a course — typically three to four sessions spaced weeks apart, with maintenance visits after. Best suited to MGD with an inflammatory or rosacea component: red lid margins, telangiectasia, flushing skin.

Tixel — rejuvenates the lid tissue

Tixel uses brief thermomechanical contact — a heated titanium tip touched to the skin for milliseconds — to stimulate collagen and improve lid skin quality around the eyes. Usually a course of about three sessions. Considered where lid tissue quality and periocular skin are part of the problem, and sometimes where both functional and cosmetic improvement are wanted. The youngest evidence base of the five — promising, still maturing.

Rexon-Eye — stimulates gland recovery

Rexon-Eye delivers Quantum Molecular Resonance — very low-power, high-frequency electrical stimulation — through a comfortable mask worn over closed eyes, aiming to boost cellular metabolism in the glands and ocular surface. A course of four weekly 20-minute sessions is typical. Of particular interest for long-standing MGD and mixed or aqueous-deficient cases, where a purely mechanical unblocking treatment addresses only part of the problem.

BlephEx — cleans the lid margin

BlephEx is micro-sponge exfoliation of the lash line, removing the bacterial biofilm behind blepharitis. Around ten minutes, no downtime, repeated periodically as biofilm re-forms. Best understood as the hygiene and preparation step — the most recent randomized trial found it did not outperform sham as a standalone blepharitis cure, so we position it as groundwork for the treatments above, not a substitute for them.

How they combine

Real treatment plans are usually sequences, not single purchases: a cleaned lid margin (BlephEx) before thermal expression (LipiFlow); an IPL course to quiet inflammation, then maintenance; Rexon-Eye where glands need metabolic support rather than another expression. Your plan should name which link of the chain each treatment is there to fix — if it cannot, ask.

Costs, courses and honest expectations

None of these treatments cures dry eye permanently; MGD is a chronic condition managed the way skin or joints are managed — restored, then maintained. Improvements typically build over weeks to months, home care continues throughout, and periodic review protects the result. A good specialist will tell you which treatment is not worth your money for your particular eyes; that honesty is the point of the assessment.

Book your assessment

The Dry Eye Specialist Group brings these five technologies together across our member practices in New Zealand. Read about each treatment, then book an assessment — the right treatment starts with the right diagnosis.

References

• Jones L, Craig JP, Markoulli M, et al. TFOS DEWS III: Management and Therapy. American Journal of Ophthalmology. 2025;279:289-386.
• Tao JP, Shen JF, Aakalu VK, et al. Thermal Pulsation in the Management of Meibomian Gland Dysfunction and Dry Eye: A Report by the American Academy of Ophthalmology. Ophthalmology. 2023.
• Chen KY, Chan HC, Chan CM. Which treatment works better for Meibomian Gland Dysfunction: LipiFlow or intense pulsed light? A systematic review and network meta-analysis. Photodiagnosis and Photodynamic Therapy. 2025.
• Siegel M, et al. BlephEx-treatment for blepharitis: a prospective randomized placebo-controlled trial. BMC Ophthalmology. 2024.