Your Bad Mood Could Be Seasonal Depression — Here Are the Signs to Look Out For

Jan 14 2020 - 8:20am

As the days begin to get colder and the sun begins to set a lot earlier, you may notice that your mood is also beginning to change. All the energy you once had is fading, and you find yourself wanting to stay inside all day and hibernate. If this sounds like you and you're experiencing these feelings frequently — especially during the Fall and Winter months — you may have seasonal affective disorder (SAD), a type of depression [1] that comes and goes with the seasons.

To learn more about the symptoms of SAD and the best ways to manage and treat it, POPSUGAR spoke to Ken Yeager, PhD, LISW, and director of the Stress, Trauma, and Resilience Program [2], at the Ohio State University Wexner Medical Center.

What Is Seasonal Affective Disorder?

"Seasonal affective disorder is a type of depression that affects people at the same time each year, typically over the Winter. People have a circadian rhythm [4], or biological clock, that is driven by serotonin and melatonin levels and can be thrown off course by prolonged dreary weather," Dr. Yeager told POPSUGAR.

Symptoms of Winter SAD

According to Dr. Yeager, symptoms of SAD may include fatigue, sadness, depression, hopelessness, social withdrawal, and weight gain. "Some people may experience anxiety, loneliness, mood swings, or a loss of interest in activities they previously enjoyed," he explained. "Sleep problems, including excess sleepiness, insomnia [5], or sleep deprivation may occur."

Symptoms of Summer SAD

Although Winter SAD is the most common type of seasonal depression, SAD can also be experienced during the Summer months. According to the National Institute of Mental Health [6] (NIMH), Summer SAD is "less frequently occurring" with symptoms including:

Now that you know the symptoms of SAD, it's important to know the demographic that is at risk for SAD.

People Who Are at Risk For SAD

Women are four times more likely to experience SAD than men [7], the NIMH reported. SAD is also more frequently diagnosed in those who live far north or south of the equator. "People with a family history of other types of depression are more likely to develop SAD [8] than people who do not have a family history of depression," the NIMH reported on its website. Finally, younger adults have a higher risk of SAD than older adults, according to the NIMH.

How to Manage and Treat SAD

If you have been diagnosed with SAD, there are multiple ways you can manage and treat your depression. Dr. Yeager recommends doing the following:

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