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Light therapy, also called phototherapy or bright light therapy is the exposure to direct sunlight or artificial light at controlled wavelengths in order to treat a variety of medical disorders, including seasonal affective disorder (SAD), circadian rhythm sleep-wake disorders, cancers, neonatal jaundice, and skin wound infections.
Light therapy can improve sleep quality, improve sleep efficiency, and extend sleep duration by helping to establish and consolidate regular sleep-wake cycles. Light therapy is a natural, simple, low-cost treatment that does not lead to residual effects or tolerance. Adverse reactions include headaches, eye fatigue, and even mania. [187]
For workers who want to use bright light therapy, appropriate fixtures of the type used to treat winter depression are readily available [47] but patients need to be educated regarding their appropriate use, especially the issue of timing. Bright light treatment is not recommended for patients with light sensitivity or ocular disease.
Once you're diagnosed with insomnia, treatment usually involves a multi-faceted approach. Given the numerous potential contributing factors, it's essential to address all underlying causes.
Cancer patients often experience insomnia due to psychological, behavioral or physical consequences of cancer diagnosis and treatment. CBT-I has been shown to be an effective treatment in these cases [32] as it may improve mood, overall quality of life and lessen fatigue. [33]
Insomnia can start off at the basic level but about 40% of people who struggle with insomnia have worse symptoms. [1] There are treatments that can help with insomnia and that includes medication, planning out a sleep schedule, limiting oneself from caffeine intake, and cognitive behavioral therapy. [1]
Sleep diary layout example. Sleep medicine is a medical specialty or subspecialty devoted to the diagnosis and therapy of sleep disturbances and disorders. [1] From the middle of the 20th century, research has provided increasing knowledge of, and answered many questions about, sleep–wake functioning. [2]
Sleep hygiene is a behavioral and environmental practice [2] developed in the late 1970s as a method to help people with mild to moderate insomnia. [2] Clinicians assess the sleep hygiene of people with insomnia and other conditions, such as depression, and offer recommendations based on the assessment.