It goes by many names: sunlight lamp, daylight lamp, happy light, and probably a few more, but it all involves utilizing artificial or natural light to help you feel better. Light therapy is a form of therapy that can be used to treat a range of conditions such as seasonal affective disorder (SAD), bipolar disorder, and depression.
In this guide, we'll dive into the numerous benefits of light therapy for mental health and provide tips for anyone looking to start light therapy.
Light therapy is a low-risk medical treatment that has shown remarkable efficacy in managing various mental health disorders. This therapeutic approach aims to reset the body's internal clock and promote a sense of balance and well-being by exposing you to specific wavelengths of light or utilizing lightboxes.
Typically performed in the morning hours, light therapy can not only enhance your mood and sleep patterns, but also contributes to an overall improvement in your quality of life.
The theory behind light therapy suggests that exposure to specific wavelengths of light can increase serotonin levels in the brain. Serotonin, a neurotransmitter, helps regulate mood. Low levels of serotonin have been linked to symptoms of depression and anxiety.
When light enters your eye, it stimulates the production of serotonin, which can help restore the balance of this neurotransmitter in your brain. By enhancing serotonin levels, light therapy aims to alleviate symptoms of depression and anxiety, promoting a more positive and stable mood.
Light therapy can also help in regulating your body's internal clock. Exposure to bright light during specific times of the day helps synchronize circadian rhythms, leading to improved sleep quality.
There are several types of light therapy. One commonly used method is bright light therapy, which involves exposure to lightboxes or bright lamps that simulate natural outdoor light. This type of therapy is often used to treat seasonal affective disorder (SAD) and other mood disorders.
Another form is dawn simulation which mimics the gradual increase in natural light at dawn. This can be particularly beneficial for you if you struggle with waking up in the morning or experience disrupted sleep patterns.
Blue light therapy involves exposure to blue light, which is believed to stimulate the production of serotonin, helping to treat sleep disorders and jet lag. There’s a range of light therapy options so be sure to do some digging when deciding which might be best for your specific condition.
Light therapy is shown to be effective in helping to treat a number of mental health disorders including Seasonal Affective Disorder (SAD), depression, and anxiety.
Less natural sunlight during the winter months can lead to SAD—a type of depression. Reduced sunlight can also decrease your serotonin levels, affecting your mood, and disrupting your melatonin levels, throwing off your sleep pattern. By exposing yourself to light therapy for 30 minutes in the morning, you can treat SAD, improve your mood, boost your energy levels, and reset your circadian rhythm.
According to Harvard Medical School, light therapy can be as effective as antidepressant medications, or popular forms of psychotherapy such as cognitive behavioral therapy. Studies show each of these different therapies improves depression symptoms in between 40% to 60% of people. Combining any of these therapies together — light therapy and medications — tends to help even more.
Light therapy can also be effective in treating anxiety disorders. By regulating the circadian rhythm and increasing serotonin production, it can help improve sleep quality, which is often disrupted in people with anxiety. Light therapy can also improve overall mood, helping reduce anxiety symptoms.
Before starting light therapy be sure to do the following:
During use:
Cerebral provides talk therapy and medication management by experienced professionals—100% online. As previously mentioned, combining the treatments we offer with light therapy can help enhance their effectiveness, allowing patients to more quickly overcome their mental health challenges and get to a good place. Get started with Cerebral by signing up.
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