April is Stress Awareness Month, a time dedicated to increasing understanding of how stress affects the body and mind, and recognising when it may be time to seek additional support.
While stress is a normal part of life, chronic or ongoing stress can have a significant impact on mental health, particularly when it begins to affect mood, sleep, and daily functioning.
Understanding how stress works in the brain can help us better recognise its signs and respond with care rather than self-criticism.
What Happens in the Brain During Stress
When you experience stress, your brain activates a natural survival system known as the “fight or flight” response. This triggers the release of hormones such as cortisol and adrenaline, preparing the body to respond to perceived challenges.
In short-term situations, this response is helpful and protective.
However, during chronic stress, this system can remain activated for prolonged periods. Over time, this may affect brain regions involved in:
- Emotional regulation
- Memory and concentration
- Mood stability
- Decision-making
This is why long-term stress often feels mentally and physically exhausting – the brain is essentially working in a heightened state for too long.
How Stress Impacts Mood and Daily Life
During Stress Awareness Month, it’s important to recognise that stress doesn’t just feel uncomfortable – it can change how we think, feel, and function.
Common effects of ongoing stress include:
- Feeling overwhelmed or “on edge”
- Difficulty concentrating or remembering things
- Low energy or motivation
- Irritability or emotional sensitivity
- Feeling mentally or emotionally drained
These experiences are not personal failures. They are often signs that the nervous system is under sustained pressure.
Stress, Sleep, and Mental Health
One of the most common effects of stress is disrupted sleep. Many people find it harder to fall asleep, stay asleep, or wake feeling rested.
This can create a cycle where stress leads to poor sleep, which leads to increased stress, which leads to a worsened mood.
Over time, this cycle can contribute to symptoms of anxiety and depression, highlighting the close connection between stress and mental health.
When Stress Becomes More Than Stress
Stress Awareness Month also serves as a reminder to reflect on when stress may be becoming unmanageable.
You may benefit from additional support if:
- Stress feels constant, even without clear triggers
- Rest and downtime don’t help you recover
- You feel persistently low, anxious, or emotionally flat
- Daily tasks feel overwhelming
- You’ve lost interest in things you once enjoyed
In these cases, it may be more than everyday stress – it may be affecting your mental health more deeply than expected.
The Connection Between Stress, Anxiety, and Depression
Long-term stress can increase vulnerability to both anxiety and depression. This is because prolonged activation of the stress response can affect brain systems involved in emotional regulation and resilience.
For some individuals, especially those experiencing treatment-resistant depression, stress may be one of several contributing factors to ongoing symptoms.
Where Treatment Options Like TMS May Help
For people whose depression has not improved with antidepressants or therapy alone, Transcranial Magnetic Stimulation (TMS) may be an option.
TMS is a non-invasive, evidence-based treatment that uses gentle magnetic pulses to stimulate areas of the brain involved in mood regulation. It does not involve surgery or anaesthesia, and patients remain awake and alert during treatment.
TMS may be considered when other treatments have not provided sufficient relief and can also be used alongside medication or psychological therapy. TMS is also fully bulk-billed for eligible patients.
Supporting Your Nervous System During Stress Awareness Month
Alongside professional treatment, small daily habits can help support the nervous system during periods of stress:
- Spending time outdoors in natural light
- Gentle movement such as walking or stretching
- Practising slow, steady breathing
- Prioritising rest and sleep routines
- Taking breaks from constant stimulation
While these strategies are not a replacement for treatment, they can support overall wellbeing and resilience.
You Don’t Need to Deal With Stress Alone
Stress Awareness Month is an opportunity to better understand how stress affects the brain and mental health, and to recognise that ongoing stress is not something you simply have to “push through.”
If you’re feeling overwhelmed or struggling with persistent symptoms, support is available. With the right care, recovery and improvement are possible. To explore whether TMS could be a helpful next step for you, contact the team at TMS Erina today.