7/41 Plenty Rd, Bundoora VIC 3083
7/41 Plenty Rd, Bundoora VIC 3083
Dry Eye Treatment —Researchers are exploring the potential of low-level light therapy (LLLT) to treat dry eye disease. This therapy uses red light to stimulate the meibomian glands, which are responsible for maintaining eye moisture.
Dry eye, a common affliction characterised by insufficient eye lubrication, is typically managed with over-the-counter drops or prescription medications.
Since the 1960s, low-level light therapy has primarily addressed skin conditions. It involves the application of red and near-infrared light wavelengths to mitigate inflammation.
Intense pulsed light (IPL) therapy, traditionally used in dermatology, applies to dry eye concerns. IPL operates by targeting inflammation through intense light bursts, potentially aiding dry eyes by optimising the functionality of the meibomian glands.
In contrast, LLLT employs non-visible light wavelengths and is non-thermal, distinguishing it from IPL’s heat-generating approach.
Unlike IPL, LLLT can be safely applied to delicate areas, such as the eyelids, making it a reassuring and confident choice across diverse skin types.
According to its authors, a preliminary study from 2023 involving 40 individuals with dry eyes suggests that LLLT could offer superior relief compared to IPL.
As emerging research indicates, combining IPL and LLLT treatments may yield additional benefits.
Dry eye disease often stems from dysfunction in the meibomian glands.
Low-level Light Therapy (LLLT) alleviates dry eye by prompting an immune response within these glands at a cellular level, a process known as photoactivation.
During photoactivation, cells absorb non-visible light energy, potentially enhancing the function of the meibomian glands when targeted.
While ongoing research continues to investigate LLLT’s efficacy for dry eye, a small-scale study from 2022 indicates promising results.
The study involved 40 individuals with dry eye who were randomly assigned either LLLT or a placebo treatment. Following only six LLLT sessions, participants reported a significant reduction in dry eye symptoms.
● A 2019 study with 230 participants demonstrated notable improvement in meibomian gland function after a brief course of IPL/LLLT.
● In a 2021 study involving 156 participants, those who received combined IPL/LLLT experienced substantial relief from dry eye symptoms for up to 15 months post-treatment.
● Another 2021 study focused on IPL/LLLT treatment for dry eye in 20 individuals with Sjögren’s disease, indicating potential benefits.
● Lastly, a 2023 review of six studies concluded that combined IPL and LLLT could effectively address dry eye disease resulting from meibomian gland dysfunction.
However, additional research is necessary to fully understand the efficacy of LLLT as a standalone therapy for dry eye.
Procedure for Low-Level Light Therapy in Dry Eye Management Typically, individuals undergo LLLT within a clinical setting overseen by healthcare professionals.
During the procedure, patients are seated and wear a specialised face mask emitting low-level light for 15–30 minutes. Keep your eyes closed during LLLT administration.
Following the treatment, patients can resume their regular activities promptly.
Low-level light therapy is typically not covered by insurance. Anecdotally, costs can range from approximately $75–$300 per session, depending on the provider and geographic location. Multiple sessions may be necessary for noticeable results.
LLLT is a non-invasive procedure, and patients should not experience any discomfort while undergoing LLLT with the mask.
Low-level light therapy is generally considered safe, with minimal side effects or complications risk.
LLLT emerges as a promising avenue for addressing dry eye concerns. By delivering specific non-visible light wavelengths via a facial mask, LLLT stimulates the meibomian glands to secrete essential oils for ocular moisture.
While initial studies indicate the potential effectiveness of LLLT in conjunction with IPL, it is crucial to underscore the necessity for further research to assess its standalone efficacy comprehensively.
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