Understanding Depression

Depression is more than simply feeling sad or having a bad day. It is a common mental health condition that affects how a person thinks, feels, and functions in daily life. Depression can impact mood, energy, motivation, sleep, appetite, and even physical health.

It is not a sign of weakness or something you can just “snap out of.” Depression is a medical condition that can be effectively treated with the right support.

Symptoms of Depression

Everyone’s experience of depression is unique, but common symptoms may include:

  • Persistent feelings of sadness, emptiness, or hopelessness

  • Loss of interest or pleasure in activities once enjoyed

  • Changes in sleep patterns (difficulty sleeping, waking early, or oversleeping)

  • Changes in appetite or weight

  • Fatigue or low energy

  • Difficulty concentrating, making decisions, or remembering things

  • Feelings of worthlessness, guilt, or self-blame

  • Withdrawal from friends, family, or social activities

  • Physical symptoms such as headaches, stomach aches, or muscle pain with no clear cause

  • Thoughts of death or suicide

Why Does Depression Happen?

Depression can arise from a combination of factors, including:

  • Biological – changes in brain chemistry, hormones, or family history of mental health conditions

  • Psychological – personality traits, coping styles, or past trauma

  • Social – stressful life events, relationship difficulties, work pressures, financial stress, or isolation

Often, it’s not just one cause, but a combination of factors that contribute.

How a Psychologist Can Help

A psychologist provides a safe and supportive space to talk through what you’re experiencing. Treatment may include:

  • Evidence-based therapies such as Cognitive Behavioural Therapy (CBT), Acceptance and Commitment Therapy (ACT), or Mindfulness-based approaches

  • Learning strategies to manage negative thoughts and emotions

  • Building coping skills and resilience

  • Supporting lifestyle changes that promote well-being (such as sleep, exercise, and routine)

  • Helping you reconnect with values, goals, and the activities that bring meaning

With the right support, recovery is possible.   Many people find that therapy not only helps with their symptoms but also strengthens their overall sense of self and ability to manage life’s challenges.

When to Seek Help

If you have been experiencing symptoms of depression for more than two weeks, or if these symptoms are impacting your daily life, relationships, or work, it may be time to reach out for professional help.

You don’t have to go through this alone. Speaking with a psychologist can be the first step toward feeling better.

If you or someone you know is experiencing suicidal thoughts, it is important to seek immediate help by contacting 000 in Australia or calling Lifeline on 13 11 14.