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What is Light Therapy for Dry Eyes?
Light therapyis an substitute handling option fordry eyesand it works by treating the meibomian gland dysfunction . Meibomian gland dysfunction is known to be the most common crusade of dry eyes . Its treatment first start with conservative methods including contrived tearseye drops , fatty acid supplement , strong compress , avoiding irritants , and oculus massage . If these do not make , light therapy or intense pulsate light therapy is recommended.(1)It works by treating the problem related to the meibomian secretory organ in the eyelid .
Intense throb light therapy is the most common figure of light therapy in which visible light is used to reduce inflammation that pass to dry eye . There is also a new method known as low - level visible radiation therapy that apply invisible light for the same purpose.(2)Mostly both the treatment are used by the doctors together .
Light therapy is a secure and good method and reduces the risk of complications includingeye accidental injury , center infections , andvision loss.(3 )
Intense Pulsed Light Therapy for Dry Eyes
Intense pulsed light therapy is a painless procedure for wry eyes in which brilliant illumination is practice to the cutis surrounding the eyes .
A person ’s eye may feel dry , itchy , and uncomfortable when the meibomian glands do not acquire enough meibum or when they are blocked.(4)There may be a feeling as if there is something in the eye .
Problem with themeibomian glandis the most common drive of dry eye . Intense pulsed luminosity therapy can be helpful in handle this cause.(5 )
It has been used for dry eyes for 2 decades and has research to testify its effectualness .
How Does Light Therapy Work?
There are numerous reasons why vivid pulsed light therapy can be helpful in amend dry eye symptom . An explanation states that oxygen - run red blood cells absorb ignitor and convert it into heat . The hotness destroys tinyblood vesselsand melt off ignition and congestion.(2)This can be helpful in unlock the meibomian secreter and avail them in working better .
Another account states that light slimly warms the eye country and help in unclogging the blocked meibomian glands and destroying the bacterium that constipate the secretor and cause swelling .
It is due to the achiever of the vivid pulsed light therapy , Doctor are doing research on other types of light therapies as well .
Low - grade light therapy use near - infrared or inconspicuous light.(1)A cogitation shows modest - degree lighting therapy can efficaciously treat dry eyes and improve meibomian secretory organ function . The study also found betterment in palpebra swelling , break lid rake vessel , and meibum secretions but the solvent were not significant . There might be little grounds hold up the effectiveness in treating dry eyes , but no side issue were shown in the sketch . It is being used by many doctor either alone or in combination with intense pulse light therapy .
How Safe is Light Therapy?
Intense pulse light therapy has a low peril of side event . A written report was done in 2021 that liken intense pulsed light therapy and meibomian gland massage . It found no guard difference of opinion between the two treatments . This shows that intense pulsed brightness level therapy carry a similar risk of side effects as other wry heart treatment .
Intense pulsed light therapy is not suitable for people with coloured skin . A high stratum of melanin in the hide engross more laser vigour which can put a mortal at danger of skin damage and adverse effects.(6)In such case , lasers with long wavelength are recommended .
vivid pulsed therapy is a aesculapian procedure , not a domicile discourse . It should never be tried at home base as it can lead to eye wound and burns . Mild symptom of dry eyes can be well oversee at family . But , if the symptoms are severe and not improving at home , a doctor ask to be consult .
A doctor should be contacted in case :
Light therapy for dry eyes can be helpful in improving the function of meibomian secretory organ , and reducing fervour and blockage in the meibomian gland .
