What is a common treatment for Seasonal Affective Disorder?

• A. Light therapy
• B. Antidepressants only
• C. Physical therapy
• D. Surgery

Answer: (A)

Seasonal Affective Disorder often stems from reduced sunlight disrupting the body's internal clock and mood-regulating chemicals. Light therapy uses a bright light box to simulate sunlight, helping reset circadian rhythms and boost serotonin while reducing melatonin during the day. This tends to improve energy, mood, and sleep for many people, making it a common and effective first-line treatment. It’s typically done daily in the morning for about 20 to 60 minutes, under guidance to ensure proper exposure and safety.

Antidepressants can help in some cases or when light therapy isn’t enough, and they’re sometimes used in combination with light therapy, but they’re not the most common first option. Physical therapy and surgery have no established role in treating Seasonal Affective Disorder.