Galeophobia: Understanding the Fear of Sharks
- Emma Calden
- Jul 22
- 5 min read
Updated: Aug 7

Galeophobia, sometimes called selachophobia, is the intense fear of sharks. While fear of dangerous animals is a natural evolutionary response, galeophobia goes far beyond healthy caution. It can cause anxiety, panic, and avoidance behaviors that interfere with daily life, especially for those living near the coast or engaging in water-related activities. Though the word itself comes from the Greek "galeos," meaning shark, galeophobia is less about sharks themselves and more about how the brain responds to the perceived threat they represent.
In this article, we will explore the symptoms of galeophobia, its possible causes, how it is diagnosed, and the treatments available. We will also examine how media portrayals of sharks have influenced public perception and contributed to this phobia.
Symptoms and Manifestation
People with galeophobia may experience intense fear when confronted with sharks, images or videos of sharks, or even the idea of swimming in the ocean. Some individuals may fear that sharks are lurking in pools, lakes, or bathtubs, even when logically they know this is impossible. This kind of irrational fear is what separates a phobia from a normal concern.
Common symptoms include:
Rapid heartbeat or palpitations
Shortness of breath
Dizziness or lightheadedness
Sweating or chills
Nausea or stomach discomfort
Dry mouth
Trembling or shaking
Panic attacks
Some may go to great lengths to avoid beaches, aquariums, or films involving sharks. Even conversations about sharks can trigger distress for those with severe galeophobia. These symptoms can be debilitating and impact a person's lifestyle, career choices, or relationships.
Causes and Risk Factors
Like many specific phobias, galeophobia may develop from a combination of genetic, psychological, and environmental factors. Let’s break these down.
Evolutionary Biology
Fear of predators has helped humans survive for thousands of years. Although the likelihood of encountering a shark is extremely low for most people, the brain’s survival mechanisms can overreact to the idea of threat. This is especially true when the perceived danger is poorly understood or exaggerated, as is often the case with sharks.
Media Influence
Movies like Jaws (1975), Deep Blue Sea, and The Meg have played a massive role in reinforcing shark stereotypes. Jaws, in particular, left a lasting cultural imprint. The film portrayed sharks as mindless killers, fueling public paranoia. Despite the film’s age, the emotional response it triggers remains strong, especially in those who are predisposed to fear.
News coverage also plays a role. Shark attacks, though extremely rare, are heavily reported and dramatized. This skewed exposure can lead people to believe that sharks are more dangerous and more common than they truly are, a phenomenon known as the availability heuristic.
Personal Experiences
Some individuals develop galeophobia after a traumatic or emotionally charged experience related to water or sea life. A close encounter with a shark, even one that was not life-threatening, could leave a lasting psychological mark. For others, a panic attack during a swim may become associated with sharks, even if there was no real danger present.
Learned Behavior
Children may develop galeophobia after hearing adults talk about sharks fearfully or after watching frightening content. Fear can be learned through observation, especially in early childhood. If a parent expresses extreme anxiety about the ocean or sharks, a child may adopt similar patterns of thinking.
Underlying Anxiety Disorders
People who are prone to general anxiety or have another specific phobia may be more likely to develop galeophobia. It is not uncommon for multiple fears to cluster together. For example, someone with thalassophobia (fear of deep water) may also experience galeophobia because of the perceived presence of sharks in large bodies of water.
Galeophobia is typically diagnosed by a mental health professional through a clinical interview and psychological assessment. While it is not listed as a standalone diagnosis in the DSM-5, it falls under the umbrella of specific phobias. A diagnosis may be made if:
The fear has persisted for at least six months
The response is disproportionate to the actual risk
The phobia causes significant distress or impairs functioning
The fear cannot be better explained by another mental health condition
Therapists may use standardized questionnaires or behavior checklists to evaluate the severity and impact of the phobia.
Treatment and Intervention
The good news is that galeophobia is highly treatable. Like other specific phobias, it responds well to psychological interventions and, in some cases, medication. The choice of treatment often depends on the severity of the symptoms and the individual’s preferences.
CBT is one of the most effective treatments for specific phobias. This form of therapy helps individuals identify irrational beliefs about sharks and replace them with more realistic and balanced thoughts. For example, someone might believe that entering the ocean guarantees a shark attack. Through CBT, they would examine statistical data, understand the rarity of such events, and reframe their thinking.
A branch of CBT, exposure therapy involves gradually facing the fear in a controlled and supportive environment. The process is called systematic desensitization. A person might begin by looking at pictures of sharks, then progress to watching videos, visiting an aquarium, and eventually swimming in the ocean. Each step is taken at a pace that is comfortable and manageable.
New technologies allow therapists to simulate shark encounters in virtual environments. This approach gives people the opportunity to confront their fear without physical risk. Virtual reality therapy has been shown to be effective for a variety of phobias and may be particularly useful for individuals with severe avoidance behaviors.
In cases where anxiety is overwhelming or persistent, medication may be prescribed. Anti-anxiety drugs or selective serotonin reuptake inhibitors (SSRIs) can help reduce the intensity of fear responses. Medication is typically used in conjunction with therapy, not as a standalone treatment.
Breathing exercises, progressive muscle relaxation, and mindfulness practices can help reduce overall anxiety levels. These techniques are especially useful during exposure exercises or when confronting unexpected triggers.
Living with Galeophobia
Living with galeophobia can limit a person’s enjoyment of water activities, vacations, or even media consumption. However, with the right support and treatment, many people are able to overcome their fear or significantly reduce its impact. Support groups, both in person and online, can provide encouragement and validation. Sharing stories and coping strategies can be an important part of recovery.
It is also helpful to remember that sharks are not the monsters they are often made out to be. Most sharks are not dangerous to humans. In fact, many species play an essential role in maintaining the health of marine ecosystems. By learning more about these animals, some individuals find their fear begins to fade.
Conclusion: Understanding Galeophobia
Galeophobia is a deeply rooted and often misunderstood fear. While sharks are real creatures, the fear they evoke in some individuals is not proportional to the actual risk. Cultural influences, personal experiences, and underlying anxiety all contribute to the development of this phobia.
If you or someone you know struggles with galeophobia, know that help is available. Through evidence-based therapies and gradual exposure, many people go on to enjoy the ocean, appreciate marine life, and reclaim a part of their life once limited by fear. Understanding galeophobia is the first step toward overcoming it. The more we learn about what triggers our fears and how our minds respond, the more power we have to face those fears head-on.