Knowing an increasingly important boom in recent years, light therapy is one of the most effective means to maintain good health. And if you want to enjoy the benefits of this therapeutic practice on your body as much as you want, purchasing a lamp for light therapy is ideal.
However, it is important to know how and at what time of day to use it. The goal is to optimize sessions and get the most out of the benefits of such a device. In this file, find out about the various criteria to be taken into account before using this type of device.
Where to use a light therapy lamp?
The use of a light therapy lamp or the practice of light therapy is possible in several cases. While typically used in medicine, a light therapy device can be used anywhere and in a personal setting. In addition, be aware that there is no need to see a doctor if you want to undergo light therapy at home or in the office. So you can choose the lamp that best suits your needs and your lifestyle without fear. In addition, some companies that are committed to the well-being of their workers have now installed light therapy lamps in their offices or break rooms.
The health benefits of light therapy are very real, recognized and proven by the medical and scientific community. However, in the case of an illness such as seasonal depression or not, the use of a health professional is essential. The latter will prescribe precisely the cures that will suit your case.
When to use a light therapy lamp
In general, the best time to start using a light therapy lamp is in early fall.The ideal end for cures should be at the end of spring.The reason is none other than during these seasons, the days are shorter and the weather is generally grayer.This situation generates a certain lack of luminosity which is unfavorable for the body.And besides, it directly impacts morale and mood on a daily basis.The use of a lamp is therefore ideal to overcome such a lack.The aim is to bring energy and provide the best possible well-being.In some cases, and especially for people who work nights, light therapy can be done year round.
When it comes to the right time of day, the morning is more preferred, although you can do it anytime. On the other hand, a night session is not recommended, because it can affect sleep and cause insomnia.
How powerful is the exposure?
First of all, you should know that the light intensity of a lamp is defined in lux. The more it is important, the more the light is imposing. This setting differs depending on the model and type of lamp you choose.
The tube light therapy lamp
In general, lamps of the "large panel" type work with tubes and emit a maximum light intensity of 10,000 lux. For your information, the lighting of a candle at 1 m is 1 lux and a blue sky in broad daylight is 100,000 lux.
The LED light therapy lamp
For LED lamps, the lux has been replaced by wavelength measurements. Their main advantage is that they can be of different colors. In this context, it should be known that green or blue colored lights get a better response from the brain system. However, for this type of light to be completely safe for the eyes, it is essential to ensure that it does not present any photobiological risk. Power, meanwhile, varies depending on the model and use should be carried out according to the manufacturer's recommendations.
What about the duration of exposure?
The duration of the sessions must correspond to the exposure distance. When you are near the lamp, the duration should be short. Moreover, regardless of the type of lamp (tube or LED), the exposure time is 30 minutes for an intensity of 10,000 lux for the tubes and for a maximum intensity for the LEDs. However, other modes of use are possible:
- 1 h for 5000 lux
- 2 hours and more for 2500 lux
Before any use, it is crucial to refer to the device manual. The goal is for you to strictly adhere to the manufacturer's recommendations and thus enjoy optimum efficiency.
And the duration of use?
Generally, a course of light therapy is carried out through daily sessions lasting 1 to 4 weeks depending on your needs. As a prevention for example, 1 week will be more than enough. On the other hand, if you want to treat your body in depth, 4 weeks will be necessary.