A phobia is an anxiety disorder, defined by an irrational, unrealistic, persistent and excessive fear of an object or situation. Phobias typically result in a rapid onset of fear and are usually present for more than six months. Those affected go to great lengths to avoid the situation or object, to a degree greater than the actual danger posed. If the object or situation cannot be avoided, they experience significant distress. Other symptoms can include fainting, which may occur in blood or injury phobia, and panic attacks, often found in agoraphobia and emetophobia. Around 75% of those with phobias have multiple phobias.
Specific phobia is an anxiety disorder, characterized by an extreme, unreasonable, and irrational fear associated with a specific object, situation, or concept which poses little or no actual danger. Specific phobia can lead to avoidance of the object or situation, persistence of the fear, and significant distress or problems functioning associated with the fear. A phobia can be the fear of anything.
Claustrophobia is a fear of confined spaces. It is triggered by many situations or stimuli, including elevators, especially when crowded to capacity, windowless rooms, and hotel rooms with closed doors and sealed windows. Even bedrooms with a lock on the outside, small cars, and tight-necked clothing can induce a response in those with claustrophobia. It is typically classified as an anxiety disorder, which often results in panic attacks. The onset of claustrophobia has been attributed to many factors, including a reduction in the size of the amygdala, classical conditioning, or a genetic predisposition to fear small spaces.
Astraphobia, also known as astrapophobia, brontophobia, ceraunophobia, or tonitrophobia, is an abnormal fear of thunder and lightning or an unwarranted fear of scattered and/or isolated thunderstorms, a type of specific phobia. It is a treatable phobia that both humans and animals can develop. The term astraphobia is composed of the Greek words ἀστραπή and φόβος.
Zoophobia, or animal phobia, is the irrational fear or aversion towards non-human animals. Zoophobia is the general negative reaction to animals, but it is usually divided into many subgroups, each being of a specific type of zoophobia. Although zoophobia as a whole is quite rare, types of the fear are common. As mentioned before by Sigmund Freud, an animal phobia is one of the most frequent psychoneurotic diseases among children. Zoophobia is almost never towards mammals, but instead towards non-mammal creatures. A list of common zoophobias is shown below.
Aquaphobia is an irrational fear of water.
Necrophobia is a specific phobia, the irrational fear of dead organisms as well as things associated with death. With all types of emotions, obsession with death becomes evident in both fascination and objectification. In a cultural sense, necrophobia may also be used to mean a fear of the dead by a cultural group, e.g., a belief that the spirits of the dead will return to haunt the living.
Fear of needles, known in medical literature as needle phobia, is the extreme fear of medical procedures involving injections or hypodermic needles.
Entomophobia, sometimes known as insectophobia, is a specific phobia characterized by an excessive or unrealistic fear (disgust) of one or more classes of insect, and classified as a phobia by the DSM-5. More specific cases include katsaridaphobia, melissophobia, myrmecophobia, and lepidopterophobia. One book claims 6% of all US inhabitants have this phobia.
Phonophobia, also called ligyrophobia or sonophobia, is a fear of or aversion to loud sounds —a type of specific phobia. It is a very rare phobia which is often the symptom of hyperacusis. Sonophobia can refer to the hypersensitivity of a patient to sound and can be part of the diagnosis of a migraine. Occasionally it is called acousticophobia.
The fear of bees, also known as apiophobia, apiphobia, or melissophobia, is a specific phobia triggered by the presence or apprehension of bees. It is a variation of entomophobia, a fear of insects. The phobia arises primarily from a fear of bee stings. Fear of bees often coincides with a fear of wasps, another stinging insect, and the two are sometimes conflated by people with bee phobias. A fear of bees can affect quality of life with anxiety around outdoor activities, and people with a bee phobia may experience symptoms of panic upon seeing a bee. Negative attitudes toward bees can also have negative effects on beekeeping and conservation efforts. Exposure therapy is an effective treatment for fear of bees and other specific phobias. Fear of bees may also occur in people who risk life-threatening reactions to stings, but this is considered a rational fear instead of a phobia.
Blood phobia is an extreme irrational fear of blood, a type of specific phobia. Severe cases of this fear can cause physical reactions that are uncommon in most other fears, specifically vasovagal syncope (fainting). Similar reactions can also occur with trypanophobia and traumatophobia. For this reason, these phobias are categorized as blood-injection-injury phobia by the DSM-IV. Some early texts refer to this category as "blood-injury-illness phobia."
Ailurophobia is the persistent and excessive fear of cats. Like other specific phobias, the exact cause of ailurophobia is unknown, and potential treatment generally involves therapy. The name comes from the Greek words αἴλουρος, 'cat', and φόβος, 'fear'. Other names for ailurophobia include: felinophobia, elurophobia, gatophobia, and cat phobia. A person with this phobia is known as an ailurophobe.
Gerascophobia is an abnormal or incessant fear of growing older or ageing (senescence). Fear is characterised as an unpleasant emotion experienced as a result of some perceived threat or source of danger, in the case of gerascophobia that threat is ageing. This fear is irrational and disproportionate to any threat posed and persists even in the case that the individual is in perfect health.
Thalassophobia is the persistent and intense fear of deep bodies of water, such as the ocean, seas, or lakes. Though related, thalassophobia should not be confused with aquaphobia, which is classified as the fear of water itself. Thalassophobia can include fears of being in deep bodies of water, the vastness of the sea, sea waves, aquatic animals, and great distance from land.
Medication phobia, also known as pharmacophobia, is a fear of the use of pharmacological treatments. In severe, excessive and irrational cases it may be a type of specific phobia.
Fear of flying is the fear of being on a flying vehicle, such as an airplane or helicopter, while it is in flight. It is also referred to as flying anxiety, flying phobia, flight phobia, aviophobia, aerophobia, or pteromerhanophobia.
Trypophobia is an aversion to the sight of repetitive patterns or clusters of small holes or bumps. Although not clinically recognized as a mental or emotional disorder, it may nonetheless be diagnosed as a specific phobia in habitually occurring cases of excessive fear or distress. Most sufferers normally experience mainly disgust when they see trypophobic imagery, although some experience equal levels of fear and disgust.
Masklophobia is a specific phobia used to classify a general and in some cases an irrational fear of masks, people in costumed clothing and mascots which is common among toddlers and young children. The common cause for masklophobia is not known. Coulrophobia can sometimes be associated with masklophobia.
