To get the most out of your red light therapy classes you will need to have an understanding of light therapy dosing. Without understanding why you might be spending a sure period of time below the light and why you are a specific distance away from it, you will seemingly end up with ineffective remedy. To get an appropriate dose of red light therapy you need to first know the energy of the light you might be using.
If you simply need to use our calculator and will not be all in favour of all the technical information, you will want the following info:
1. The dose you want to use: ‘What is the ideal dose’
2. The ability density of your light: ‘How can I measure the energy of the light’.
Once you have this information, enter the main points into our calculator beneath and you will be able to find out exactly how lengthy you should be beneath your red light for in any given therapy session.
– Red Light Treatment Time Calculator
– How can I measure the strength of the sunshine?
– What is an effective power density?
– What do you mean by mild therapy dose?
– How do I calculate the light therapy dose?
– What is the best dose?
– How long should I use my purple gentle for?
Red Light Treatment Time Calculator
How can I measure the energy of the light?
To measure the strength of your red gentle gadget you need a ‘Solar Power Meter’, in any other case referred to as a PAR meter.
A photo voltaic energy meter is used to measure the ability density of a light supply.
They’re usually handheld units. You purpose the sensor on the machine at the sunshine supply and it provides you a studying in W/m² or mW/cm².
The one we use when testing red mild gadgets, and we highly suggest is the Tenmars TM-206.
With a photo voltaic power meter and a ruler or tape measure you can measure the facility density at a selected distance.
We want the studying for mW/cm². In case your device displays W/m², merely divide the entire by 10 to get mW/cm².
I like to recommend you measure the power density at 6″, 12″, 18″, 24″ and 36″.
This will provide you with the data you want to provide you with an appropriate remedy plan.
Does a photo voltaic power meter measure all mild?
No. Typically they measure only wavelengths within the 400-1100nm vary.
Light wavelengths that falls exterior of this range (UVB for example) cannot be measured by this device.
A solar energy meter is right for measuring the ability density of crimson and close to-infrared gentle therapy gadget.
Heat lamps, reminiscent of the excellent Beurer IL50 can’t be examined with this technique as the wavelength of gentle emitted by this gadget are primarily exterior of the 400-1100nm range.
LED devices are often fantastic to test with this method as the sunshine usually falls inside +/- 20nm of the said wavelength.
Note: Steer clear of manufacturers who:
1. Won’t give you details of the ability density (the gadgets have probably not been examined or are just not highly effective sufficient to use for led face light treatment)
2. Only give particulars of the maximum power density (this is probably going at level clean range which is of no use for treatment and not indicative of real life efficiency)
What is a good power density?
It is vital to grasp:
– The additional away from a light source you go, the much less highly effective it is going to be.
– The further away from the light supply you are, the larger the area you possibly can deal with at once.
For these causes, it is important to get a gadget with a excessive power density at a minimum of 6 inches and ideally a decently excessive power output at 12-18 inches.
Larger, more highly effective devices will will let you obtain a better density over a bigger area.
Most medical research that we have checked out used a system with a power density of between 20 and 200 mW/cm².
You possibly can play round with our calculator above to find out how both distance and energy adjustments the period of time you might want to spend below the sunshine.
What do you mean by gentle therapy dose?
The dictionary definition of dose is as follows:
a amount of a drugs or drug taken or advisable to be taken at a selected time.
When we talk about dose, we’re taking about the quantity of light therapy you are exposing your self to.
How do I calculate the sunshine therapy dose?
The dose is calculated utilizing the method:
Dose = (Power Density x Time) x 0.001
Most research and literature use the identical standardized items and measurements when calculating the does. These are:
Power Density: mW/cm²
In the event you adopted the primary part of this article yow will discover out what the mW/cm2 of your machine is.
If you use a gadget that emits 25 mW/cm2 and you are underneath the light for 40 seconds, the dose you may have acquired is :
(25 power density x 40 seconds )x0.001 = 1J/cm²
Therefore, using a system that has a energy density of:
– 25 mW/cm2 for forty seconds give 1 J/cm²,
– 50 mW/cm2 for 20 seconds give 1 J/cm² and
– one hundred mW/cm2 for 10 seconds give 1 J/cm²
What’s the ideal dose?
Too little of a dose and the remedy can be ineffective and a waste of your time. Studies show that an excessive amount of of a dose can be a waste of time and ineffective.
The literature is split on the very best dose as many alternative research have used totally different doses, each giving completely different outcomes.
What we will be certain of is that the dose you want to aim for is somewhere between three J/cm² and 50 J/cm²
The dose that you need to goal for depends on the problem you want to deal with.
For skin issues and anti-aging advantages, you want a dose of someplace between 3-15 J/cm². Around 6 appears to be a great determine to aim for, providing proven benefits inside a reasonable treatment time.
Around 30 appears to be a good determine to goal for, providing confirmed advantages within a reasonable remedy time.
How have we come up with this figure?
We checked out numerous medical studies performed over the years and located these with positive outcomes.
Generally, a decrease dose at a higher distance (12″+) with a decrease power density appears to be ideally suited for pores and skin and anti aging benefits.
A higher dose at a better vary (6-12″) with a better power density appears to be ideally suited for deeper tissue issues.
What is obvious is that extra exposure to red gentle does not necessarily imply better results.
There appears to be a transparent correlation between a large dose of light therapy and a biphasic dose response. 
How long should I use my crimson light for?
To work out how long you need to be using your pink mild for, it’s essential to do some primary math.
Take the dose you need to achieve and divide it by the ability density of your gentle (at the gap you’ll be utilizing it) times 0.0001
Time = Dose ÷ (Power density x 0.001)
Let’s say you want a ten J/cm2 dose, and the power density is 25 mW/cm2
10 / (25×0.001) = 400
You’d must deal with your self for 400 seconds to receive the required dose.
What’s power density?
Power density is the power of gentle at designated point.
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Is a J/cm² dose always the identical?
No. Different energy of mild can have completely different outcomes. As mentioned earlier, high power intensity at an in depth distance is sweet for treating deeper tissue, whereas lower energy density at an extra occasion is healthier for pores and skin and anti aging purposes
The next calculations give the identical complete dose although could be used for various puposes:
– 10 mW/cm² x a hundred secs = 1 J/cm²
– 200 mW/cm² x 5 secs = 1 J/cm²
Be mindful of what you are attempting to accomplish along with your red light therapy therapy protocol and use the appropriate energy density and distance.
I don’t have a solar energy meter. How can I find out my the power density of my device?
You’ll be able to ask the manufacturer however take what they say with a pinch of salt. Many give inflated or incomplete information to make their units look higher.
Once i transfer the solar energy meter the reading adjustments. Why?
Because the quantity of light hitting the sensor is changing. If you move the device either further away or to the facet of the system, the readings will probably be weaker.
LEDs sometimes have an angled output. This means that the sunshine spreads out as it moves additional away from the LED.
Think of while you turn the tip of a torch and the beam adjustments from a slender focus to a wide beam. The sunshine at the edges of this beam is significantly weaker than the sunshine at the center of the beam.
 Huang YY, Sharma SK, Carroll J, Hamblin MR. Biphasic dose response in low stage mild therapy – an update. Dose Response (2011) 9:602-18. 10.2203/dose-response. If you are you looking for more information in regards to led face light (simply click the next website) stop by our own web-page. 11-009.Hamblin