Psychological Disorders: Common Phobias & Meanings | Lesson 175
Phobia – an intense, irrational, and unfounded dread of an object, situation, activity, or environment. From the Greek “phobos” (meaning “fear” or “dread”) it is more than just normal anxiety or healthy caution. A phobia is a natural response to dangerous situations but when it becomes phobic, it triggers a strong emotional and physical response even when there is not much, if anything, to actually worry about.
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### Key Characteristics & Symptoms
Irrational & Excessive Reaction: The fear is disproportionate to the actual threat of the trigger.
Avoidance Behaviors: People can go to great lengths to avoid the feared object or situation and this can significantly interfere with their functioning and quality of life.
Physical symptoms: Becoming anxious or even thinking about the trigger can produce immediate symptoms of anxiety, like increased heart rate, hyperventilation, dizziness, perspiration, shakiness, nausea, or a full-blown panic attack.
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### Root Word Usage
In medical words and terms, the word ending -phobia is used with roots to indicate particular fears, e.g. -zoo- + -phobia- = -zoo- + -phobia = zoophobia, fear of animals.. Now let us common we would learn more about psychological disorders and specific phobias are:
2. Acrophobia - Fear of Heights, acr/o means beyond the limit: Acrophobia is a phobia of height. It is a very common specific phobia, with the Greek word akron meaning peak or edge, and the word phobos meaning fear. People with acrophobia get very anxious and panicked at safe and reasonable heights.
3. Claustrophobia - Fear of Closed-in places: Claustr/o means barrier: Claustrophobia is a frightening and irrational anxiety of cramped or closed-in areas. This is one of the most famous specific anxiety disorders, and comes from the Latin word 'claustrum' (shut-in place) and the Greek word 'phobos' (fear). People who are claustrophobic feel very anxious when they are in a cramped space or when there seems to be no way to get out of a close space.
4. Androphobia - Fear of Men: Androphobia is an intense, irrational and persistent fear of men. It comes from the Greek word "andros" (man) and "phobos" (fear): the condition is much more than just discomfort or dislike, it is an excessive feeling of fear or terror when they encounter or simply think about men.
5. Algophobia - Fear of Pain: Algophobia is the intense, irrational and chronic fear of pain. This anxiety disorder is a combination of the Greek words Algos meaning pain and Phobos meaning fear, resulting in fear of pain and worry to a greater extent than any real health risk.
6. Aurophobia - Fear of Gold: Aurophobia is a very rare psychological condition in which one is extremely and irrationally terrified of gold or gold jewellery. The word 'Auro' comes from the Latin word 'aurum', meaning 'gold,' and the word 'Phobia' from the Latin 'phobos', meaning 'fear'.
7. Bacteriophobia - Fear of Bacteria: Bacteriophobia is an irrational and extreme fear of bacteria and other micro-organisms (or microbiophobia or germophobia). This condition comes from the Greek word bakterion (small staff, germ) + phobos (fear) and is more than just normal hygiene and can affect one's daily existence.
8. Bibliophobia - Fear of Books: Bibliophobia is an irrational and extreme fear of reading materials or books. This unique anxiety disorder is a combination of the Greek words Biblion (book) and Phobos (fear) and is more than just a dislike of reading. Individuals with bibliophobia can be extremely afraid of reading, holding, or even being around books.
9. Carnophobia - Fear of Meat: The word Carnophobia is derived from the Greek prefix ‘karno’ (meaning ‘flesh’) and the root word ‘phobos’ (meaning ‘fear’ or ‘phobia’).
1. Zoophobia - Fear of Animals:
### Common Causes & Symptoms
This phobia begins in childhood and is generally caused by an frightening encounter with another animal, such as getting bitten, being scratched or chased. It can also be developed by watching a parent or caregiver who is extremely afraid of animals. People with zoophobia might suffer from an extreme panic response when they see animals, or even in the presence of a picture or a video of an animal, or when they think about an animal, including uncontrollable trembling, sweating, nausea, increased heart rate, and a need to flee the situation. People may try to go to great lengths to avoid parks or home of friends or family with pets, pet stores or zoos, in order to manage their distress.
### Common Causes & Symptoms
Acrophobia can be caused by a mixture of genetic, traumatic history (e.g. a fall) or a lack of balance and sense of place. They can be stepping on high balconies, bridges, and tall buildings, or simply stepping up on a stepladder or peering out a window on the second floor. People may feel palpitations, extreme dizziness (vertigo), shake, sweat, and feel a strong urge to put their heads down or move to safety when encountering heights, making it very difficult for them to carry on their daily lives and travel plans.
### Common Causes & Symptoms
This phobia can be caused by an incident that occurred in the past, which was traumatic, like a child having been accidentally trapped in a small area. Typically, the cause is an elevator, a room with lots of people, a windowless office, or some type of medical equipment such as an MRI scan. People can have a very fast pulse, become very short of breath, start to sweat, feel the chest tighten and have full-blown panic attacks when they are in or expect to be in a closed space. They often avoid things, such as taking the stairs rather than an elevator, or refusing to even use public transportation.
### Common Causes & Symptoms
This phobia can be triggered by traumatic experiences with men in the past, including physical and domestic violence or emotional trauma, especially as a child. People with androphobia may have symptoms such as a fast heartbeat, breathing problems, sweating, panic attacks, and the need to get out of the area when they are around males. They frequently make every effort to stay away from males, such as family members, colleagues, physicians or any public place where males may be found, and this can have a significant impact on their social and professional lives.
5. Algophobia - Fear of Pain: Algophobia is the intense, irrational and chronic fear of pain. This anxiety disorder is a combination of the Greek words Algos meaning pain and Phobos meaning fear, resulting in fear of pain and worry to a greater extent than any real health risk.
### Common Causes & Symptoms
Often this phobia will occur for those who suffered a severe medical or surgical procedure, chronic pain or pain from physical injury in the past. Those suffering from algophobia tend to be hypervigilant and always expect to experience pain. In difficult situations that could cause discomfort – which may include regular health check-ups, dental visits or physical activity – they may be able to have a quickened heartbeat, dizziness, panic attacks and high levels of avoidance, which can really affect their daily life and make enjoying their life difficult.
6. Aurophobia - Fear of Gold: Aurophobia is a very rare psychological condition in which one is extremely and irrationally terrified of gold or gold jewellery. The word 'Auro' comes from the Latin word 'aurum', meaning 'gold,' and the word 'Phobia' from the Latin 'phobos', meaning 'fear'.
### **Key Symptoms & Causes:**
Conditio nervosa: People with this condition do not like to wear, touch or even look at gold.
Gold can cause symptoms of heart palpitations, excessive sweating, anxiety, and dizziness when viewed or thought about.
The primary causes can be the high cost of gold, a strong sense of security against theft or robbery or bad experiences with gold in the past.
### Common Causes & Symptoms
This anxiety disorder is frequently caused by a deep-seated sense of fear of contamination, illness or even serious illness. It may be caused by previous or genetic anxiety predispositions or increased health-related anxieties. People affected by bacteriophobia may feel very anxious and panicky, have quickened heart rates, sweating and an upset stomach when they see places that they think are dirty. They might then resort to compulsive behaviours to manage this, by washing their hands too often, using excessive amounts of disinfectants, staying away from public places, avoiding contact with people, etc.
### Common Causes & Symptoms
The phobia may be caused by traumatic experiences in childhood due to learning disabilities, social pressure or intense anxiety about school, in particular if someone gets embarrassed when reading in public. Symptoms include a fast heartbeat, sweating, and nausea; and full-blown attacks when confronted with textbooks or libraries.
9. Carnophobia - Fear of Meat: The word Carnophobia is derived from the Greek prefix ‘karno’ (meaning ‘flesh’) and the root word ‘phobos’ (meaning ‘fear’ or ‘phobia’).
### **What is Carnophobia?**
Carnophobia is a psychological condition in which the fear of meat is extreme, irrational and uncontrollable. The word comes from the Latin word 'Carno' (meat) and 'Phobia' (fear).
### **Key Symptoms:**
They have a phobia about food, and are so fearful of meat they will literally avoid eating it, seeing it, touching it and smelling it.
Upon sight or thought of meat, they may get heart palpitations, excessive sweating, dizziness, nausea and vomiting.
### **Primary Causes:**
This reaction may result from seeing meat being prepared or animals being killed in childhood, when it caused a lot of shock or distress.
It can develop when a person is afraid of germs, bacteria or toxins in meat and thinks that eating it might cause them to get very sick.
A strong feeling for animals and a strong repulsion to how meat is produced can also be influential in this fear.
| Medical Term | Root Word | Meaning | Fear Description |
| Zoophobia | Zo/o | Animal | Fear of animals |
| Acrophobia | Acr/o | Height / Peak | Fear of heights |
| Claustrophobia | Claustr/o | Closed space | Fear of confined/closed-in places |
| Androphobia | Andr/o | Man / Male | Fear of men |
| Algophobia | Alg/o | Pain | Fear of pain |
| Aurophobia | Aur/o | Gold | Fear of gold |
| Bacteriophobia | Bacteri/o | Bacteria / Germ | Fear of bacteria |
| Bibliophobia | Bibli/o | Book | Fear of books |
| Carnophobia | Carn/o | Meat / Flesh | Fear of meat |
Frequently Asked Questions (FAQs)
1. What is a phobia in medical terminology?
A phobia is a really strong and irrational fear of something specific—an object, a place, or a situation. It’s more than just being worried or scared; it’s a reaction that doesn’t match the actual danger, and it sticks around even when there’s no real threat.
2. What’s the difference between normal fear and a phobia?
Normal fear is your body’s way of protecting you from something that’s actually dangerous. With a phobia, though, your reaction goes overboard. You get anxious or panicked even if the situation isn’t risky, and it can mess with your daily life.
3. What are the most common physical symptoms of a phobia?
When someone with a phobia faces their trigger—or sometimes just thinks about it—they often notice their heart racing, trouble catching their breath, sweating, shaky hands, dizziness, or even nausea. Panic attacks can happen, too, and those come on fast.
4. Why do specific phobias like acrophobia or claustrophobia develop?
Most specific phobias start from a mix of influences:
- Past trauma, like falling from a height, getting stuck somewhere, or being bitten by an animal as a kid.
- Health or contamination worries—some people get extremely anxious about germs, illnesses, or pain.
- Genetics and environment matter, too. If a parent or close relative has anxiety, or if you grew up seeing people react with fear, you’re more likely to develop a phobia.
5. Can phobias be treated?
Yes, definitely. Phobias respond really well to treatment. Two of the most common and helpful approaches are Cognitive Behavioral Therapy (CBT) and Exposure Therapy. These therapies help people face their fears step by step, in a way that feels safe and controlled, so the fear gradually fades.
In the next lesson we will learn about more phobias. Okay.
Come on...
Medical Disclaimer: The contents of this post (Lesson 175) are intended for educational and medical transcription training purposes only. It is not intended to be a substitute for professional medical advice, diagnosis, or psychological treatment.
(Post created date March 10, 2010, edited on July 21, 2026)
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