Sat Apr 15 2023
Letting the Sunshine In: Understanding and Treating Seasonal Affective Disorder (SAD) in Dallas with Lyte Psychiatry
Letting the Sunshine In: Understanding and Treating Seasonal Affective Disorder (SAD) in Dallas with Lyte Psychiatry
Clinically reviewed by Dr. Akinwande Akintola, MD
Dual board-certified · Johns Hopkins fellowship-trained

At Lyte Psychiatry, we possess an astute comprehension of the profound effects that Seasonal Affective Disorder (SAD) can have on an individual's mental health, particularly in cities where sunlight can be scarce compared to other regions. SAD, a form of depression, manifests with the changing of seasons, most frequently during the autumn and winter months. Symptoms often encompass a reduced mood, lethargy, excessive sleep, and alterations in appetite.
The absence of sunlight is believed to be a significant contributor to SAD. Light therapy, medication, and talk therapy are all efficacious modalities for addressing this condition. Our practice offers an all-inclusive methodology for treating SAD, meticulously customized to meet the specific necessities of each client.
Light Therapy
Phototherapy, or light therapy, involves exposure to simulated sunlight via an artificial light source. The brightness of the light is commonly around 10,000 lux, which is roughly 20 times brighter than typical indoor lighting. Light therapy may assist in regulating the circadian rhythms that govern sleep-wake cycles and increase the production of serotonin, a neurotransmitter that influences mood.
At Lyte Psychiatry, we provide light therapy sessions using a specifically designed lightbox within our facility. The lightbox emits bright light that is harmless to both the eyes and skin. Each session typically lasts 30 minutes to one hour, during which clients may read, work, or relax.
Medication
Antidepressant medication is another efficacious treatment for SAD. Selective serotonin reuptake inhibitors (SSRIs) are the most frequently prescribed type of antidepressant for SAD. SSRIs function by heightening serotonin levels in the brain, which can enhance mood and alleviate symptoms of depression.
Our psychiatrists at Lyte Psychiatry possess vast experience in prescribing and monitoring medication for SAD. We take the time to educate our clients on the benefits and potential side effects of medication, and work with them to identify the appropriate medication and dosage for their individual requirements.
Talk Therapy
Psychotherapy, or talk therapy, can also prove valuable in treating SAD. Cognitive-behavioral therapy (CBT), a type of talk therapy, centers on modifying negative thought patterns and behaviors that contribute to depression. CBT can equip clients with coping mechanisms and strategies to manage SAD symptoms.
At Lyte Psychiatry, we offer CBT and other forms of talk therapy in individual and group settings. Our therapists are equipped to work with clients with SAD and provide an encouraging, non-judgmental environment.
Conclusion
At Lyte Psychiatry, we possess an intricate understanding of the far-reaching impact that SAD can have on an individual's life, and we are here to help. Our comprehensive approach to treating SAD encompasses light therapy, medication, and talk therapy, tailored precisely to each client's unique necessities. We believe in collaborating with our clients to develop a treatment plan that is optimal for their situation. If you or a loved one is struggling with SAD, please do not hesitate to reach out to us.
Trusted Resources & Sources
NIMH — Depression Overview
Prevalence, symptoms, and evidence-based treatments
CDC — Mental Health Data & Statistics
National survey data on depressive disorders
APA — Depression Fact Sheet
Clinical guidance from the American Psychological Association
Lyte Psychiatry articles are reviewed by board-certified psychiatrists and reference peer-reviewed research and federal health agency data.
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