Why Your Mental Health Feels Worse in The Summer?
While summer is often portrayed as a season of sunshine, freedom, and joy, many people find that their mental health worsens during this time. It may seem counterintuitive—after all, longer days and warmer weather are supposed to lift our spirits. However, for a significant number of individuals, summer can trigger or intensify mental health symptoms of anxiety, depression, trauma, and other emotional challenges. If this resonates with you, you’re not alone—and there are real, research-supported reasons why summer might be emotionally difficult.
1. Disruption of Routines and Structure
Summer often brings major changes in daily life. Children are out of school, vacations alter work schedules, and regular appointments—such as therapy sessions—may be canceled or shifted.
Why this matters: People with depression, anxiety, PTSD, or other mental health challenges often rely on consistent routines for emotional stability. Routines provide structure, predictability, and a sense of control—all of which can buffer against mood instability [1].
2. Heat and Physical Discomfort
Excessive heat can significantly affect mood, energy levels, and physical comfort.
- Irritability and fatigue often increase with rising temperatures.
- Sleep disruption is common, as long daylight or hot nights can interfere with quality rest.
- Hydration and nutrition can also suffer during hotter months, which affects brain function and emotional regulation.
- Some psychiatric medications (e.g., SSRIs, tricyclics, antipsychotics) impair the body’s ability to regulate temperature or increase sun sensitivity, making summer especially hard for those taking them [2][3].
3. Summer-pattern Seasonal Affective Disorder (SAD)
While winter SAD is well-known, some people experience a summer-onset form of SAD, characterized by:
- Increased anxiety or agitation
- Insomnia
- Poor appetite and weight loss
- Feelings of restlessness or hopelessness
Unlike winter SAD, which is linked to low sunlight, summer SAD may be triggered by too much sunlight, heat, or even circadian rhythm disturbances due to long days and short nights [4][5].
4. Social Pressure and “Forced Happiness”
Social media and culture often romanticize summer as a time of fun, travel, and beauty. When someone is feeling low, anxious, or emotionally fragile, these expectations can create a painful contrast.
- You may feel shame or guilt for not enjoying summer “like everyone else.”
- Social activities may feel overwhelming or unwanted—but declining invitations may increase isolation.
- This pressure can especially affect those with trauma histories, social anxiety, or introverted temperaments [6].
5. Body Image and Self-Esteem Issues
Warm weather often means wearing more revealing clothing, swimming, and general exposure of the body. For many, this triggers:
- Body dissatisfaction
- Comparison to others
- Disordered eating patterns
- Re-traumatization from body-related shame or trauma
This can contribute to heightened anxiety, depression, and withdrawal from social activities [7].
6. Anniversaries and Trauma Triggers
Summer may also mark the anniversary of traumatic events—such as a loss, accident, or crisis. The sensory experience of summer (smells, light, temperature) can unconsciously trigger emotional flashbacks or a sense of emotional disconnection.
Even if you’re not consciously thinking about the past, your body and mind may “remember” and react, contributing to increased symptoms without a clear reason [8].
What Can Help?
If summer tends to worsen your mental health, there are ways to prepare and manage symptoms:
- Maintain a routine, even a simple one: consistent wake/sleep times, meals, and self-care.
- Stay cool and hydrated: Use fans, cool showers, shaded areas, and plenty of fluids.
- Monitor medication side effects with your doctor during extreme heat or sunlight exposure.
- Practice gentle body acceptance and limit media that promotes unrealistic appearance ideals.
- Schedule quiet or indoor time if stimulation becomes overwhelming.
- Reach out for support: Talk to a therapist or mental health professional, even if only for a seasonal check-in.
Final Thoughts
If summer feels difficult for you, it doesn’t mean you’re broken—it means your nervous system is responding to real, tangible stressors. You don’t have to force joy or pretend to feel okay. By understanding your patterns, attending to your physical and emotional needs, and making space for compassion and care, you can move through the season with more stability and strength.
If you’re noticing that your mental health symptoms become more intense during the summer months, professional support can make a meaningful difference. We invite you to contact us at Trauma and Stress Counselling for additional support, guidance, or to create a personalized summer wellness plan. Our experienced team is here to help you navigate seasonal challenges with care, insight, and evidence-based strategies.
References
- Houben, M., Van Den Noortgate, W., & Kuppens, P. (2015). The relation between short-term emotion dynamics and psychological well-being: A meta-analysis. Psychological Bulletin, 141(4), 901–930. https://doi.org/10.1037/a0038822
- Obradovich, N., Migliorini, R., Mednick, S. C., & Fowler, J. H. (2017). Nighttime temperature and human sleep loss in a changing climate. Science Advances, 3(5), e1601555. https://doi.org/10.1126/sciadv.1601555
- Wachtel, S. R., & Thenral, M. (2019). Adverse drug reactions from psychotropic medications and risk during heat waves. Journal of Clinical Psychopharmacology, 39(6), 615–620. https://doi.org/10.1097/JCP.0000000000001131
- Magnusson, A., & Partonen, T. (2005). The diagnosis, symptomatology, and epidemiology of seasonal affective disorder. CNS Spectrums, 10(8), 625–634. https://doi.org/10.1017/S1092852900019912
- Wehr, T. A., et al. (1995). Suppression of melatonin and disruption of sleep in patients with SAD by bright light administered in the morning. Archives of General Psychiatry, 52(6), 497–503. https://doi.org/10.1001/archpsyc.1995.03950180041006
- Twenge, J. M., et al. (2017). Associations between screen time and lower psychological well-being among children and adolescents: Evidence from a population-based study. Preventive Medicine Reports, 12, 271–283. https://doi.org/10.1016/j.pmedr.2018.10.003
- Neumark-Sztainer, D., et al. (2006). Body dissatisfaction and disordered eating behaviors: Longitudinal findings from Project EAT. Journal of Adolescent Health, 39(2), 243–251. https://doi.org/10.1016/j.jadohealth.2005.12.001
- van der Kolk, B. (2015). The Body Keeps the Score: Brain, Mind, and Body in the Healing of Trauma. Penguin Books.
