/
Mental Health Journey
/
July 3, 2025
/
/

Riding Seasonal Mood Shifts with Bipolar Disorder

If you live with bipolar disorder, the seasons can feel like a dimmer switch on your mood. I used to believe my depressions in winter were random and that my hypomanias in spring were just luck. But once I started charting my moods over months and years, I saw the pattern: every February brought a slump that felt deeper than usual, and by May I felt a rush of energy that verged on reckless. Recognizing these seasonal patterns changed everything. I learned that I could prepare, and that preparation could lessen the impact of both the darkness and the brightness.

Light and Shadows: Winter Challenges

Winter depression hits me with a crushing weight. The shorter days, the cold air, and the urge to hide under blankets, it all multiplies my loneliness. I learned that waiting for the sun to shine again was not enough. I invested in a light therapy lamp and sat in front of it for thirty minutes each morning. I tested vitamin D supplements and noticed a small lift in my spirits. I scheduled extra therapy sessions during winter months because talking through the heaviness helped me feel less alone. Instead of expecting myself to be productive, I gave myself permission to do less focusing on self-care rituals like warm baths, cozy blankets, and cooking nourishing meals. Those small acts of kindness toward myself made winter more bearable.

When Spring Brings Hypomania

As soon as the days lengthened and flowers appeared, I felt an energy surge. My thoughts raced, plans piled up, and I convinced myself I could take on the world. But this rush could quickly spiral into impulsive decisions, booking trips on a whim or spending money I did not have. I learned to recognize the telltale signs: decreased need for sleep, racing mind, a sense of invincibility. When that happened, I jotted down every idea in a dedicated “hypo” journal instead of acting immediately. I set alarms to remind me to take breaks, to eat, and most importantly, to sleep. I asked a friend to check in with me daily during spring, simply to ask, “How are you feeling?” Those check-ins kept me grounded, reminding me that excitement did not always equal sustainability.

Identifying Your Seasonal Triggers

For some people with bipolar disorder, winter brings mania and summer brings depression or vice versa. The key is paying attention to your own patterns. I recommend keeping a mood tracker that notes energy levels, sleep, appetite, and daily events. Over time you’ll see trends. Maybe rainy days in fall trigger sadness, or maybe long sunny days in summer ignite restlessness. Once you identify these triggers, you can build a toolkit. For me, having a winter toolkit means carrying a portable light device, wearing layers to stay warm, and having a list of cozy indoor activities. For spring, my toolkit includes a defined sleep schedule, a spending cap, and a friend designated to call me out if I start skipping meals or sleep.

Building a Seasonal Support Network

I share my seasonal plan with my therapist and two close friends. Each knows when my “danger months” arrive and makes a point to check in more often. In winter, a friend sends me silly gifs to brighten my day. In spring, another friend reminds me to go to bed even when I feel I do not need it. We have code words: if I text “red flag,” they know I need an immediate check-in. This network feels like a safety net. Even on days when I cannot articulate how bad I feel, I know someone is looking out for me.

Adapting Medication and Lifestyle

Some people find that their medication needs adjust with the seasons. My doctor and I agreed to review my lithium dosage in winter versus summer. If my energy rises too high in spring, we talk about slight tweaks rather than waiting for a full episode. I also plan my schedule around seasons: I avoid major life changes in February, and I say no to big social events in May when I know my impulse control wilts. It may seem limiting, but these limits actually free me. They give me boundaries that protect my wellbeing.

Embracing Change and Growth

The seasons always change, and so do we. Learning to ride the seasonal waves of bipolar disorder taught me that I am not at the mercy of the weather. I can adapt. I can build strategies. I can ask for help. If you notice that your moods change with the seasons, start a simple tracking routine document how you feel each day and what the weather was like. After a few months, patterns will emerge. Then build small rituals and routines that honor your changing needs. You deserve to feel held, whether the days are short and cold or long and warm. Your mood will shift, but with awareness and support you can shift with it in ways that honor your health, your growth, and your life.