What is Parasitophobia?

Parasitophobia is the irrational and persistent fear of parasites. Sufferers may, in extremes, believe not only that they are infected but that they can feel parasites moving inside them, etc., even if they have no infestation.

Knowing that many diseases are caused by parasites, Parasitophobes often also suffer a general fear of disease (Pathophobia) and may also suffer from fear of germs (Germaphobia, Verminophobia, etc.). Additionally, such fears may generate a compulsive need to clean, be careful about food sources, etc.

Parasitophobia is related to Helminthophobia (fear of being infested with worms), Teniophobia (fear of tapeworms), and Insectophobia (fear of insects).

The root word 'parasitos' is Greek meaning 'feeding beside' or 'person who eats at the table of another' and the word 'phobia' comes from the Greek word ‘phóbos’ meaning 'fear.'

If you have this phobia, you most likely have one of these phobias too ›

Symptoms of Parasitophobia

  • Extreme Anxiety, Dread

  • Shortness of Breath
  • Rapid Breathing
  • Heart Palpitations
  • Excessive Sweating
  • Nausea
  • Dry Mouth
  • Confusion / Inability to Articulate Clearly
  • Lack of Focus
  • Irritability
  • Shaking
  • Feelings of Powerlessness
  • Obsession with the Subject of the Phobia
  • Fear or Feelings of Losing Control
  • Avoidance Behavior
  • Headaches

Learn more about phobia symptoms ›

Causes of Parasitophobia

Parasitophobia is a specific (or “isolated”) phobia, centered on non-social key factors. Isolated phobias tend to have some previous trauma (often in childhood and often physically injurious) as a root cause; a fear of bees may stem from an injury in childhood, for instance.

Upbringing can also play a role, such as parental warnings about a direct threat (such as “snakes can bite and kill you”) which is especially notable in cases where a threat is more imminent. (An allergy to bees or peanut butter, for instance, would naturally reinforce a real medical concern.)

It is thought that genetics and hereditary factors may play a role in specific phobias, especially those related to a danger of injury. (A primal “fight or flight” reflex may be more easily triggered in those with a genetic predisposition, for instance.)

By contrast, social phobias (like a fear of body odor or touch) are less well-understood, are driven by social anxiety, and are broadly labeled as “social anxiety disorder”.

In all kinds of phobias, external experiences and / or reports can further reinforce or develop the fear, such as seeing a family member or friend who is affected. In extreme cases, indirect exposures can be as remote as overhearing a reference in conversation, seeing something in the news, on TV, or in the movies.

Parasitophobia, like most phobias, stems from a subconscious overprotection mechanism, and as with many phobias can also be rooted in an unresolved emotional conflict.

Learn more about the causes of phobias ›

Treatments for Parasitophobia

  • Cognitive Behavior Therapy (CBT)

  • Habit Strategies To Relax
  • Cognitive Therapy (CT)
  • In Vivo Exposure
  • Response Prevention
  • Hypnotherapy
  • Group Therapy
  • Psychotherapy
  • Energy Psychology
  • Medication
  • Meditation

Learn more about phobia treatments ›

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