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Seasonal affective disorder is more than the winter blues

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When winter hit, Stone would find himself withdrawing to his room, lethargic and lacking the desire to join his friends.

“It was almost like I was unmotivated to do anything,” the 21-year-old from Lake in the Hills said. “I just didn’t care.”

Last winter, Stone finally decided to see a doctor, who told him he suffers from seasonal affective disorder.

Commonly known as SAD, it is a mood disorder that can cause depression during the winter months. Many experts believe it is a result of depleted levels of serotonin, a neurotransmitter, and melatonin, a hormone. Each is affected by a lack of light.

“It’s not understood that it’s a neurochemical disorder,” said Dr. Douglas Neal, a clinical psychologist who practices in Crystal Lake. “Some people think you should just push through it.”

Seasonal affective disorder can be tough to diagnose because many people get the “winter blues.”

“I call it the rule of ‘too,’ “ said Paula Briedis, a licensed clinical professional counselor with Samaritan Counseling. “If it’s happening too often, if it’s too intense, and if it lasts too long, that’s a problem.”

The depression generally hits toward the end of fall and can present symptoms such as hopelessness, increased sleep, less energy and a loss of interest in activities the individual would normally enjoy.

Seasonal affective disorder also can cause increased appetite – a rare contrast to nonseasonal depression, research shows.

Doctors generally treat the disorder as they would other forms of depression, using talk therapy or prescribing antidepressant medication.

But they also recommend light-box therapy. Patients sit in front of therapeutic light boxes for 15 minutes to an hour a day. The light from the boxes, which range from $70 to several hundred dollars, is said to raise levels of serotonin and melatonin, thus lifting a patient’s mood.

But Neal warns that the boxes – and over-the-counter supplements said to help the body produce serotonin – work better for mild cases of seasonal affective disorder.

After using a light box without much success, Stone eventually was prescribed the antidepressant Zoloft, which he takes from the end of fall through early spring.


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