Many people notice a shift in their mental health in the winter.
Source: Ian Schneider/Unsplash
Does your mental health take a negative turn during the winter months? Perhaps you notice yourself feeling more anxious, depressed, irritable, fatigued, or dealing with an increase in traumatic stress symptoms or addictive behaviors. If so, you are not alone. In fact, some findings suggest that nearly 40% of Americans report an overall decline in mood in the winter and 66% report behavioral changes (American Psychiatric Association, 2022). There are many reasons for these impacts in the winter months. Let’s explore a few of them.
Decreased Sunshine
In many parts of the world, there is less sunshine during the winter months. Sunshine brings many benefits to our health including protection against disease, increased energy, and improvements in mental health (Razzaque, 2018; Wang et al., 2023). Several reasons have been proposed for the benefits of sunshine on mental health. One commonly proposed reason is that sunshine is the primary source of vitamin D for the body, which plays an important part in mood and sleep regulation (Huiberts, 2021). Several studies have found that a vitamin D deficiency can lead to several consequences, including anxiety and depression symptoms (Akpinar & Karadag, 2022; Anglin et al., 2013; Annweiler et al., 2013).
As a trauma therapist who practices in Portland, Oregon, I see the mental health impacts that decreased sunshine has every winter. Some sources say that Portland is high on the list for most depressing winters due to sunshine being present only 29% of the time in winter months (Wallace, 2023). Although I cannot attest to the truth in these statistics across U.S. cities, without fail, every winter I see clients struggling with increased anxiety, depression, traumatic stress, loneliness, and more. Although decreased sunshine is not solely responsible, this is an important factor that should not be ignored. There might be something neurobiological to looking ahead to “brighter days”.
Illness
It is no secret that the winter months bring an increase in illness. There is one fact about illness thought that might not be as well known: illness can bring changes in the body and brain that might lead to an increase in depression symptoms, anxiety symptoms, and other mental health struggles (Coughlin, 2022; Yu et al., 2023). Mental health can be impacted by more severe viruses like COVID-19 or influenza, and even the common cold (Preston et al., 2024; Yu et al., 2023). Thus, the sickness season can make you feel unwell in more ways than one.
Increased Isolation
The winter months bring more isolation and time inside. Whether this isolation is due to illness, people feeling more fatigued, or other factors, this isolation can impact our well-being. Vachuska (2024) discusses how social isolation can lead to several consequences such as poor sleep, depression, anxiety, poor cognitive functioning, suicidality, and more. Spending time with others is an important part of our well-being which might naturally be harder to engage in during winter months.
Less Movement
Countless research articles discuss the benefits that movement has on mental health (Kvam et al., 2016). The cold is an understandable deterrent for many to get outside (or to the gym) to be as active as they might in other months of the year. Insufficient or limited physical activity that can come with the winter can have several health consequences, such as low mood, depression symptoms, anxiety, and mental health disorders (NIH, 2019).
How winter impacts us depends on several individual factors.
Danielle Render Turmaud
The Winter’s Impact on Mental Health Lies on a Spectrum
Although there are many people who struggle with the “winter blues”, some people are not negatively impacted by the winter changes. The impact that the winter months can have on us lies on a spectrum and is dependent upon our individual neurobiology, our history (e.g., mental health history, trauma history), societal components (e.g., societal pressures/norms in the winter), social connections, our geographical location, and more. If you feel like you are experiencing a pattern of significant changes in mood during certain seasons (like winter), you might be struggling with Seasonal Affective Disorder. If you find that the winter months bring unwelcome mental health challenges, here are some ways that you might be able to care for yourself.
- Move your body: An important coping tool in modulating mental health symptoms during the winter months is being physically active. Engage in movement that works for you and your body.
- Take time to rest and refresh: In her book Wintering: The Power of Rest and Retreat in Difficult Times, Katherine May says “Winter is a time of withdrawing from the world, maximizing scant resources, carrying out acts of brutal efficiency and vanishing from sight; but that’s where the transformation occurs”. There are times when we biologically and mentally need more rest and that is okay. If your body is telling you that it needs some rest and a slower pace, give yourself permission to honor that.
- Take time to be in community: Finding the balance of rest and being with others is important (especially in the winter months when the pull to isolate might be stronger).
- Have self-compassion on what you are feeling: Don’t blame yourself if you are finding yourself struggling more in the winter seasons. If you are, it is not your fault, you are not alone, and you are not “crazy”.
- Do things that bring you joy and purpose to uplift your mood: Watch your favorite movie, have a game night, or go see a comedian; allow laughter and fun to help boost your mood.
- Take vitamins: Taking vitamins recommended by your provider (like vitamin D) can support your body in responding to vitamin deficiencies that might impact mood.
- Find support: It’s okay to reach out for help. Talk with loved ones, go to a therapy group or support group, contact a therapist, or speak with your doctor. You don’t have to do this alone.