Antwort What color light is best for depression? Weitere Antworten – Do SAD lights really work
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Light therapy boxes can offer an effective treatment for seasonal affective disorder. Features such as light intensity, safety, cost and style are important considerations. Seasonal affective disorder (SAD) is a type of depression that typically occurs each year during fall and winter.The best light boxes for SAD treatment produce a cool white light, with a color temperature of less than 5000 kelvin (K). A number of light therapy products are advertised as “full-spectrum”¹ or with a color temperature above 5000 K, which are effective for treating SAD.Can You Use a SAD Light Too Much Bright light therapy is generally a safe treatment, but it's important to be mindful of the amount you use. Overuse can lead to insomnia, headaches, and hypomania. This therapy works by regulating your sleep-wake cycle, so overuse can actually disrupt that cycle instead.
What kind of light is used for light therapy : LED (light-emitting diode) light therapy treats various skin conditions and concerns, such as acne, fine lines and psoriasis. It comes in different types, including red light LED therapy and blue light LED therapy, which are sometimes used in combination.
How long should you use SAD light
Most light therapy is prescribed at 10,000 lux for about 30 minutes to 2 hours in the early morning.
Can I use a SAD lamp at night : If the symptoms are not improving after 10-14 days, try spending up to 60 minutes per day in front of lights each morning, or divided between the morning and evening. Do not use the light box too near bedtime, as the light exposure can disturb sleep. If this still does not help, contact your doctor.
Conclusion. Light treatment is an effective treatment for Sub-SAD. The use of narrow-band blue-light treatment is equally effective as bright white-light treatment.
Quite the opposite of the bright white lights that can help with SAD, warm white or blue lights can help to alleviate any depressive symptoms and help you sleep better at night when you are exposed to them in short periods.
Is it OK to use a SAD lamp at night
Studies vary as to whether light therapy at other times of the day is less effective. But some people with SAD (perhaps those who wake up normally in the early morning) should do their light therapy for 1 to 2 hours in the evening, ending 1 hour before bedtime.Everybody is different, but 30-60 minutes will probably be enough for to feel the positive benefits of using the lamp. There's no harm in using it for longer and you can even make up this time by dipping in throughout the day. If you find your eyes ache slightly, try using it further away or switch it off for a while.Exposure to blue light between 30-60 minutes a day has been shown to improve depressive symptoms and raise melatonin levels at a rate that is similar to those taking antidepressants. An increase in melatonin can improve your sleep cycle and lower your stress levels on a daily basis.
Many lamps for SAD do not emit UV light. Those that do may have a UV filter or only emit low amounts. Because of this, they do not help with vitamin D levels. That said, low vitamin D levels may be a risk factor for SAD as a lack of vitamin D can affect serotonin levels.
Can you use a SAD lamp all year : Healthcare providers often recommend using light therapy throughout the entire winter. SAD symptoms can return quickly after stopping light therapy. Continuing to use the therapy can help you feel your best throughout the season.
Are SAD lamps safe for eyes : The recommended light boxes have filters that remove harmful ultraviolet (UV) rays, so there's no risk of skin or eye damage for most people. However, exposure to very bright light may not be suitable if you: have an eye condition or eye damage that makes your eyes particularly sensitive to light.
Do SAD lamps without UV work
Sun lamp therapy involves exposure to bright light. It may improve the symptoms of SAD, depression, and circadian rhythm problems. UV lamps may offer additional benefits, such as increased vitamin D levels. However, UV radiation also has risks, so it is advisable only to use sun lamps that do not emit UV.
Most evidence points to the use of blue light therapy for SAD, a form of depression. Less evidence supports its use for major depressive disorder, more commonly known as “depression.” As a result, people with major depressive disorder may not benefit as much as those affected by SAD.Blue light
Blue light therapy is often claimed to help mood disorders and anxiety perhaps by influencing the biological clock.
Should you stare at a SAD lamp : Your light box should have a 10,000 lux exposure. Lux is a measure of light intensity. (A bright sunny day is 50,000 lux or greater.) Avoid staring at the light.