What is anxiety?
Anxiety is what we feel when we are worried, tense or afraid – particularly about things that are about to happen, or which we think could happen in the future.
Anxiety is a natural human response when we feel that we are under threat. It can be experienced through our thoughts, feelings and physical sensations.
What is the 'fight, flight or freeze' response?
Like all animals, human beings have evolved ways to help us protect ourselves from danger. When we feel under threat our bodies react by releasing certain hormones, such as adrenaline and cortisol, which can be helpful. These hormones:
- make us feel more alert, so we can act faster
- make our hearts beat faster, quickly sending blood to where it's needed most.
After we feel the threat has passed, our bodies release other hormones to help our muscles relax. This can sometimes cause us to shake.
This is commonly called the 'fight, flight or freeze' response – it's something that happens automatically in our bodies, and we have no control over it.
When is anxiety a mental health problem?
Anxiety can become a mental health problem if it impacts your ability to live your life as fully as you want to. For example, it may be a problem if:
- your feelings of anxiety are very strong or last for a long time
- your fears or worries are out of proportion to the situation
- you avoid situations that might cause you to feel anxious
- your worries feel very distressing or are hard to control
- you regularly experience symptoms of anxiety, which could include panic attacks
- you find it hard to go about your everyday life or do things you enjoy.
If your symptoms fit a particular set of medical criteria then you might be diagnosed with a particular anxiety disorder. But it's also possible to experience problems with anxiety without having a specific diagnosis. Our pages on self-care and treatment for anxiety offer suggestions for help and support.
What do anxiety problems feel like?
Watch Lewis, Polly, Faisal, Shelley and Brian talk about what living with anxiety problems feels like for them, and what helps them cope:
Heart FM DJ Matt Wilkinson talks to Gus Marshall about his experience of anxiety and panic attacks.