SAD – When moving might save your life


Seasonal affective disorder
, or SAD, is a type of depression that occurs during the same season each year. You may have SAD if you felt depressed during the last two winters but felt much better in spring and summer.

Anyone can get SAD, but it’s more common in:

  • Women.
  • People who live far from the equator, where winter daylight hours are very short.
  • People between the ages of 15 and 55. The risk of getting SAD for the first time goes down as you age.
  • People who have a close relative with SAD.

What causes SAD?

Experts aren’t sure what causes SAD. But they think it may be caused by a lack of sunlight. Lack of light may:

What are the symptoms?

If you have SAD, you may:

  • Feel sad, grumpy, moody, or anxious.
  • Lose interest in your usual activities.
  • Eat more and crave carbohydrates, such as bread and pasta.
  • Gain weight.
  • Sleep more but still feel tired.
  • Have trouble concentrating.

Symptoms come and go at about the same time each year. Most people with SAD start to have symptoms in September or October and feel better by April or May.

Treating SAD

“It is important to treat SAD, because all forms of depression limit people’s ability to live their lives to the fullest, to enjoy their families, and to function well at work,” says Deborah Pierce, MD, MPH, clinical associate professor of family medicine at the University of Rochester School of Medicine and Dentistry in New York.

Light therapy

In light therapy, also called phototherapy, you sit a few feet from a special light therapy box so that you’re exposed to bright light. Light therapy mimics natural outdoor light and appears to cause a change in brain chemicals linked to mood.

Light therapy is one of the first line treatments for fall-onset SAD. It generally starts working in a few days to two weeks and causes few side effects. Research on light therapy is limited, but it appears to be effective for most people in relieving SAD symptoms.

Before you purchase a light therapy box, talk with your doctor about the best one for you, and familiarize yourself with the variety of features and options so that you buy a high-quality product that’s safe and effective.

Medications

Some people with SAD benefit from antidepressant treatment, especially if symptoms are severe.

An extended-release version of the antidepressant bupropion (Wellbutrin XL, Aplenzin) may help prevent depressive episodes in people with a history of SAD. Other antidepressants also may commonly be used to treat SAD.

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 the antidepressant 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 different medications before you find one that works well for you and has the fewest side effects.

Psychotherapy

Psychotherapy, also called talk therapy, is another option to treat SAD. Psychotherapy can help you:

  • Identify and change negative thoughts and behaviors that may be making you feel worse
  • Learn healthy ways to cope with SAD
  • Learn how to manage stress

In addition to your treatment plan for seasonal affective disorder, try the following:

  • Make your environment sunnier and brighter. Open blinds, trim tree branches that block sunlight or add skylights to your home. Sit closer to bright windows while at home or in the office.
  • Get outside. Take a long walk, eat lunch at a nearby park, or simply sit on a bench and soak up the sun. Even on cold or cloudy days, outdoor light can help — especially if you spend some time outside within two hours of getting up in the morning.
  • Exercise regularly. Exercise and other types of physical activity help relieve stress and anxiety, both of which can increase SAD symptoms. Being more fit can make you feel better about yourself, too, which can lift your mood.

Leave a Comment

Your email address will not be published. Required fields are marked *