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By Mayo Clinic staffTreatment for seasonal affective disorder may include light therapy, medications and psychotherapy.
Light therapy
In light therapy, also called phototherapy, you sit a few feet from a specialized light therapy box so that you're exposed to bright light. Light therapy mimics outdoor light and appears to cause a change in brain chemicals linked to mood. This treatment is easy to use and seems to have few side effects.
Although light therapy is widely used and appears to be helpful, it isn't clear how light therapy works and how effective it is in treating seasonal affective disorder. Before you purchase a light therapy box or consider light therapy, talk to your doctor or mental health provider to make sure it's a good idea and to make sure you're getting a high-quality light therapy box.
Medications
Some people with seasonal affective disorder benefit from treatment with antidepressants, especially if symptoms are severe. Medications commonly used to treat seasonal affective disorder include:
- Bupropion. An extended-release version of the antidepressant bupropion (Wellbutrin XL) may help prevent depressive episodes in people with a history of seasonal affective disorder.
- Other antidepressants. Antidepressants commonly used to treat seasonal affective disorder include paroxetine (Paxil), sertraline (Zoloft), fluoxetine (Prozac, Sarafem) and venlafaxine (Effexor).
Your doctor may recommend starting treatment with an antidepressant before your symptoms typically begin each year. He or she may also recommend that you continue to take antidepressant medication beyond the time your symptoms normally go away.
Keep in mind that it may take several weeks to notice full benefits from an antidepressant. In addition, you may have to try several different medications before you find one that works well for you and has the fewest side effects.
Psychotherapy
Psychotherapy is another option to treat seasonal affective disorder. Although seasonal affective disorder is thought to be related to biochemical processes, your mood and behavior also can add to symptoms. Psychotherapy can help you identify and change negative thoughts and behaviors that may be making you feel worse. You can also learn healthy ways to cope with seasonal affective disorder and manage stress.
- Saeed SA, et al. Seasonal affective disorder. http://www.uptodate.com/home/index.html. Accessed Aug. 28, 2009.
- Seasonal pattern specifier. In: Diagnostic and Statistical Manual of Mental Disorders DSM-IV-TR. 4th ed. Arlington, Va.: American Psychiatric Association; 2000. http://www.psychiatryonline.com. Accessed Oct. 31, 2009.
- Ravindran AV, et al. Complementary and alternative medicine treatments. Canadian Network for Mood and Anxiety Treatments (CANMAT) clinical guidelines for the management of major depressive disorder in adults. Journal of Affective Disorders. 2009;117:S54.
- Sarris J, et al. Kava and St. John's wort: Current evidence for use in mood and anxiety disorders. Journal of Alternative and Complementary Medicine. 2009;15:827.
- Hall-Flavin DK (expert opinion). Mayo Clinic, Rochester Minn. Oct. 31, 2009.