What Is Dendrophobia

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Walking through a park filled with trees or camping in the woods on a nice summer day can be incredibly calming for most people, as they feel a sense of ease and relaxation being surrounded by nature. It's hard to imagine someone being afraid of such a magnificent and beautiful environment. However, there are individuals who suffer from dendrophobia, which is an intense fear of trees and forests. This fear can manifest in avoiding all trees or specific types such as palm or oak trees.3

The fear of trees, called dendrophobia, is a mental illness that makes people believe that trees can move and harm humans intentionally.2 The word "dendron" which is Greek for tree, and "phobos" which means fear, are combined to form this term.1 This fear of trees comes from a primal story about the relationship between humans and other species. 

People with dendrophobia tend to view trees as hostile beings that want to hurt or kill humans.2 Therefore, patients may go to great lengths to avoid trees, such as avoiding walking outside or driving through areas with trees and in severe cases, the fear of trees can become so overwhelming that individuals may stop leaving their homes altogether.1 

This fear is not common because most people see trees as living things that are not harmful.2 Since dendrophobia is not widely discussed, there has been limited research conducted on this phobia.3

Causes of dendrophobia

Dendrophobia, or the fear of trees, is most commonly associated with emotional trauma or a negative experience involving trees. For instance, if a tree falls on someone's home or if they witness many trees falling during a natural disaster, it could trigger the phobia. However, traumatic events are not the only cause of dendrophobia. 

Individuals who are predisposed to depression or anxiety may develop dendrophobia without any specific traumatic event.3 Other possible causes of dendrophobia can include negative stories about trees from childhood, a family history of phobias or anxiety disorders, a certain gene mutation, and observing someone who has dendrophobia or listening to them discuss their fear of trees can influence an individual to develop the same phobia. 

This process is known as modelling, where people learn behaviours and attitudes by observing those around them.1

Dendrophobia can be categorised into two main types:8

  1. Natural dendrophobia which can be caused by traumatic experiences involving trees such as being hit by a falling branch or witnessing a tree falling on someone. It can also be triggered by fears of insects or animals that live in trees like spiders or snakes. 
  2. Cultural dendrophobia is usually influenced by cultural beliefs and superstitions. Some cultures believe that spirits or ghosts inhabit trees and cutting down a tree is considered taboo. This belief can lead to a fear of trees and the supernatural entities that are associated with them.

Signs and symptoms of dendrophobia

One of the most noticeable indications that someone might have dendrophobia is their avoidance of parks or areas with trees. They may even go so far as to remove all trees from their own yard or relocate to a more urban environment. It's possible that this aversion to nature may not necessarily indicate a fear of trees specifically but rather a general dislike of natural surroundings.3 

However, for individuals with dendrophobia, being in the presence of trees can trigger physical symptoms such as sweating, shortness of breath, dizziness, panic, nightmares, or nausea. They may feel helpless and want to flee, thinking that something bad will happen while surrounded by trees. Even children can exhibit signs of dendrophobia, such as crying or running away when they come into contact with trees.3

Individuals suffering from phobias may encounter sudden and unexpected panic attacks, which can be highly alarming and distressing. These attacks can trigger physical symptoms like perspiring, shivering, experiencing hot flashes or chills, having difficulty breathing, feeling as though you're choking, a quick heartbeat, chest tightness or pain, butterflies in the stomach, nausea, headaches, dizziness, numbness or tingling sensations, a dry mouth, an urgency to use the restroom, ringing in the ears, confusion or disorientation.4 

Psychological symptoms such as fear of losing control, fainting, feelings of dread, and fear of dying may also manifest in extreme cases.4

Management and treatment for dendrophobia

A lot of individuals with phobias can manage their condition by avoiding the object of their fear. Nevertheless, some phobias, like dendrophobia are hard to avoid. In such cases, seeking professional help is advisable to explore treatment options. While most phobias can be treated, there's no universal solution for all types of phobias. A mix of various treatments may be suggested.5 The primary treatment categories include:

Self-help technique

It may comprise:

  • Altering one's lifestyle
    • Caffeine consumption reduction

Caffeine can increase anxiety, particularly in individuals with dendrophobia. Consuming high amounts of caffeine can lead to a "fight or flight" response, which can trigger panic attacks. Therefore, reducing caffeine intake can help to significantly reduce day-to-day anxiety and ease the symptoms associated with dendrophobia.7

  • Exercise

Engaging in physical activity has been proven to be highly advantageous for individuals struggling with anxiety-related conditions like dendrophobia. More specifically, cardiovascular exercise can be highly effective at reducing stress levels. While resistance training may also benefit those with anxiety, aerobic exercise is known to be more successful at triggering the release of certain mood-boosting chemicals in the brain, such as endorphins.7

  • Participating in a cognitive behavioral therapy (CBT) program
  • Attending self-help groups
  • Employing exposure therapy to confront and overcome the fear
  • Mindfulness-based stress reduction (MBSR)1
  • Yoga and meditation1
  • A blend of these approaches

Talking therapies

  • CBT
    Is a technique that aims to modify the way you perceive and react to triggers that cause symptoms. In conjunction with exposure therapy, healthcare providers often use CBT.1
  • Exposure therapy/desensitisation
    A common method used in CBT to address simple phobias involves gradual exposure to the thing that you fear in order to reduce your anxiety towards it. This process, known as exposure therapy, involves slowly increasing your exposure to the feared object or situation until you gain control over your phobia and feel less anxious about it. Throughout the treatment, you may learn techniques, such as deep breathing and relaxation to help you manage your anxiety both before and during exposure sessions.5

    For example, the exposure process may begin with looking at images or videos of the feared object, in this case, trees, before gradually progressing to visualising yourself being near a tree in a garden, park, or forest. Eventually, the therapy progresses to actually being in the presence of a real tree outdoors.1
  • Dialectical Behavior Therapy (DBT)
    A modified form of CBT, teaches individuals how to cope with distress, regulate emotions, and maintain relationships in the present moment. DBT sessions may take place in a group or one-on-one with a therapist.1
  • Hypnotherapy
    Involves using guided relaxation techniques and focused attention to change an individual's perception of trees. Additionally, healthcare providers can use hypnotherapy to locate the root cause of tree anxiety.1


Dendrophobia doesn't have a specific medication for its treatment. However, some medicines may assist in managing panic attacks or addressing mental health disorders. If you're dealing with depression or other mood-related ailments, it's best to consult your healthcare provider about possible medications that could suit your condition.1


To diagnose dendrophobia, healthcare providers utilise a mental health assessment as there is no specific test for this condition. During the evaluation, your healthcare provider will inquire about your symptoms, mental health background, and any other phobias you may have.

A detailed evaluation of the patient's symptoms and medical history is required. A mental health expert, such as a psychologist or psychiatrist, will carry out a clinical interview to determine the seriousness of the fear and its effect on the patient's daily life. Additionally, they might employ standardised questionnaires or assessments to measure the patient's anxiety levels and detect any other mental health conditions that may be present.8

They might also recommend that you see a specialised mental health professional who can offer expertise in treating anxiety disorders and phobias.


A severe fear of trees can greatly affect a person’s quality of life. You may feel uncomfortable going outside for walks or driving, and even the idea of socialising with loved ones at a park or outdoor event can cause extreme anxiety. This fear can become so overwhelming that you may not want to leave your house at all since trees are ubiquitous. People with dendrophobia may experience panic attacks that manifest as chest pain, rapid heart rate, and symptoms similar to a heart attack. The constant worry of having these attacks can lead to a panic disorder, which may require long-term use of anti-anxiety medications.1

Risk factors

Individuals who already have an anxiety disorder, panic disorder, substance use disorder or another phobia are at higher risk of developing dendrophobia or other specific phobia disorders. Other phobias associated with dendrophobia include fear of forests (hylophobia), fear of forests or dark woods at night (nyctohylophobia), fear of the dark (nyctophobia), and fear of wooden objects or forests (xylophobia).1


How can I prevent dendrophobia?

Preventing dendrophobia can be a difficult task, but there are some measures that can be taken to minimise the possibility of developing this fear. One common method used to prevent phobias is exposure therapy, which gradually introduces the individual to the object of their fear in a controlled environment. For instance, if someone has a fear of trees, they can start by looking at pictures of trees and progressively move towards standing near them.8

How common is dendrophobia?

Determining the exact number of people suffering from a particular phobia like dendrophobia can be challenging. This is because many individuals may not disclose their fear or may not even recognise that they have it.1 However, in the UK, it is estimated that 10 million people are dealing with a specific phobia disorder at some point in their lives.9

When should I see a doctor?

If you experience panic attacks or ongoing anxiety that interferes with your daily life or sleep, it is advisable to contact your healthcare provider for assistance.1


Dendrophobia, which refers to the fear of trees, is a specific type of phobia that can greatly affect daily life and cause significant distress. While the exact reasons behind dendrophobia are not fully understood, it is believed that past traumatic experiences or learned behaviours may play a role. Symptoms associated with dendrophobia can range from panic attacks to avoidance behaviours and physical symptoms like sweating and trembling. 

A mental health professional can diagnose dendrophobia through a clinical interview and assessment. Treatment options for dendrophobia may include self-help techniques, talk therapy, or a combination of both. Seeking professional assistance and support can be beneficial for individuals struggling with dendrophobia.

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This content is purely informational and isn’t medical guidance. It shouldn’t replace professional medical counsel. Always consult your physician regarding treatment risks and benefits. See our editorial standards for more details.

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Rana Mohey Eldin

Master's degree, Public Health, University of South Wales

Rana Mohey is a pharmacist holding a masters degree in Public Health. She worked as a Medical Content Creator with experience in conducting literature reviews, developing educational modules, and writing medical content. She hasd also worked as a Vaccine Specialist, where she updated vaccination guidelines, planned vaccine promotion projects, and provided education and consultation. As a clinical research specialist, she was responsible for monitoring patients on treatment protocols, collecting and analyzing data, and contributing to multiple publications. She has additional experience as a Quality Control Analyst, Ward Pharmacist, and has volunteered in medical internships, focusing on data analysis, patient counseling, and health promotion.

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