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Nine signs of mental illness - infographic

3-minute read

Can you spot the difference between a bad mood and something more serious? This poster could point to a mental health issue in someone you love.

Infographic illustrating the 9 signs of a potential mental illness.

Download this guide as a PDF

View text version of infographic

Nine signs of mental illness

What are the symptoms of a mental illness? If a friend or loved one doesn’t seem themselves, how do you spot the difference between a bad mood and something more serious?

  1. Feeling anxious or worried
  2. Feeling depressed or unhappy
  3. Emotional outbursts
  4. Sleep problems
  5. Weight or appetite changes
  6. Quiet or withdrawn
  7. Substance abuse
  8. Feeling guilty or worthless
  9. Changes in behaviour or feelings

If you or someone close to you is in crisis, or is at immediate risk of suicide or self harm, call triple zero (000).

If you’re concerned about a friend or loved one, ask them how you can help.

The first step for them should be to see a doctor or other healthcare professional.

More information

Visit this page for more information about signs of mental illness.

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Last reviewed: July 2023


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