Emetophobia: how to overcome the fear of vomiting


Terrified of throwing up? The fear of being sick is a surprisingly common phobia. Here’s how to manage it.

Medically reviewed by Dr Louise Wiseman MBBS, BSc (Hons), DRCOG, MRCGP and words by Annie Hayes

No one likes being sick, but for people with emetophobia, vomiting can also be a source of incredible distress. A type of anxiety disorder, emetophobia is characterised by an extreme fear of vomiting, including feeling sick, seeing someone else being sick and seeing vomit.

Despite being one of the most common phobias in the UK, there is very little understanding about the disorder. People with emetophobia often go out of their way to avoid situations where they or someone else might throw up, which can have a huge impact on their day-to-day life.

We spoke to Chartered Psychologist Professor Kevin Gournay CBE, and Pablo Vandenabeele, Clinical Director for mental health at Bupa UK Insurance, about the fear of vomiting – including diagnosis, treatment, and how to manage the phobia:

What is a emetophobia?

Emetophobia is an extreme fear of being sick or seeing others vomiting. ‘Most people dislike vomiting – however, this is something that can be controlled and is often limited to a certain moment in time,’ says Vandenabeele. ‘Emetophobia is more than just a dislike of vomiting. If you suffer with this phobia, you may experience a fear of vomiting, and this can cause you a significant amount of distress, anxiety and worry.’

By definition, a phobia is ‘an extreme or irrational fear of or aversion to something’. This could be a certain object – bird feathers, for example – or a situation, such as flying or crowded spaces. Phobias are a type of anxiety disorder, and cause intense fear, distress and suffering for the person experiencing it. A fear becomes a phobia when it interferes with your life.

Emetophobia is more than just a dislike of vomiting. It can cause you a significant amount of distress.

‘Most of us have fears,’ says Professor Gournay, ‘lots of people don’t like spiders or high places – but it only becomes a phobia once it interferes with your life. There’s a continuum, with normal fear at one end of the spectrum and a clinically-significant phobia that requires treatment at the other. There are also people in-between that, who have an exaggerated – but not clinically severe – fear.’

Emetophobia symptoms

Each emetophobia condition is unique, and behaviours can vary from person-to-person, says Vandenabeel. Some people may focus more on themselves – for example, persistent thoughts about a past experience of vomit, or excessive worry about not being able to stop throwing up – while others may be more fearful of their reaction to others’ sickness, such as being unable to leave a crowded area if someone vomits.

‘One of the main behaviours of emetophobia is taking significant steps to reduce the likelihood of being in a situation where vomit may occur,’ Vandenabeel says. ‘However, these steps can affect your everyday life – for example, taking extreme steps to avoid catching a sickness bug. This type of behaviour is also known as avoidance behaviour.’

The key symptoms and behaviours associated with emetophobia include:

  • Restricting your diet to only eat ‘safe’ foods thought to be less likely to cause vomiting or nausea.
  • Avoiding the consumption of alcohol, including bars and parties where large amounts of alcohol will be consumed by others.
  • Avoiding taking medication that could cause nausea.
  • Avoiding becoming pregnant, due to the possibility of morning sickness, or looking after children, in case they pass on germs that lead to illness.
  • Difficulty breathing, a tight chest and rapid heartbeat at the thought of vomit, sometimes leading to a panic attack.Avoiding ‘germy’ shared surfaces, such as doorknobs, toilets and handrails.
  • Excessive hand-washing and cleaning of food when preparing meals.
  • Checking for signs of illness in others and avoiding hospitals or those that may be ill.
  • Avoiding travel for work, school and social activities, along with public transport and crowded public spaces.
  • Becoming distressed by words associated with vomit e.g. ‘puke’ or ‘throw up’.
  • Avoiding programmes or movies that involve vomiting.

On a rational level, people with emetophobia understand that vomiting isn’t life-threatening and won’t cause long-term physical harm. But this often makes the experience all the more distressing and can lead to feelings of shame. ‘The ongoing stress and worry caused by emetophobia can have a big impact on your daily life,’ Vandenabeel says.

Emetophobia avoidance behaviours

The avoidance behaviours associated with emetophobia can lead to other mental health conditions, such as anxiety. ‘Over time, these habits can lead to social anxiety or agoraphobia – the fear of being in situations where it may be difficult to leave if things go wrong – as sufferers remove themselves from social situations to feel in control,’ says Vandenabeel.

People with emetophobia are also more likely to engage in obsessive behaviours, such as compulsive hand-washing and dietary restriction. ‘This behaviour can become obsessive to the point where a diet becomes extremely restrictive or eating until feeling full is avoided – leading to the possibility of developing tendencies of an eating disorder,’ he says.

Emetophobia causes

Phobias often develop after a traumatic experience, says Vandenabeel. ‘In the case of emetophobia, this may be because someone has experienced vomiting in public, suffered from bad food poisoning, watched another person vomit or having another person vomit on them,’ he says.

Some adults that have lived with emetophobia for many years may not remember the experience that triggered their phobia, Vandenabeel continues. But the condition can also begin spontaneously without a clear cause. This usually happens during childhood, rather than adulthood.

Emetophobia diagnosis

Emetophobia is diagnosed when the fear of sickness begins to affect home, school, work and social life, says Vandenabeel. It’s usually diagnosed by a mental health professional with the below criteria:

  • Excessive fear and anxiety response when triggered by vomit.
  • Displays of avoidance behaviour, such as excessive washing of hands or avoiding those that may be ill.
  • Steps taken to avoid catching a bug or avoid situations where there may be vomit are having a negative impact on day-to-day life.
  • Fear of vomit has not developed as a behaviour to cope with another phobia.
  • Experiencing symptoms for at least six months.

If you are experiencing any of these symptoms, it’s important you contact your GP to discuss the treatment options available to you, Vandenabeel says. It doesn’t matter if you can’t pinpoint a specific experience that led to the phobia developing. You don’t need to know the root cause of emetophobia to effectively treat it.

Net  Doctor


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