Fear of the dark is a common fear or phobia among toddlers, children and, to a varying degree, adults. A fear of the dark does not always concern darkness itself; it can also be a fear of possible or imagined dangers concealed by darkness. Most toddlers and children outgrow it, but this fear persists for some with scotophobia and anxiety. When waking up or sleeping, these fears may intertwine with sighting sleep paralysis demons in some people. [1] Some degree of fear of the dark is natural, especially as a phase of child development. [2] Most observers report that fear of the dark rarely appears before the age of two years and roughly peaks around the development stage of four years of age. [3] When fear of the dark reaches a degree that is severe enough to be considered pathological, it is sometimes called scotophobia (from σκότος – "darkness"), or lygophobia (from λυγή – "twilight").
Some researchers, beginning with Sigmund Freud, consider the fear of the dark to be a manifestation of separation anxiety disorder. [4]
An alternate theory was posited in the 1960s, when scientists conducted experiments in a search for molecules responsible for memory. In one experiment, rats, normally nocturnal animals, were conditioned to fear the dark and a substance called "scotophobin" was supposedly extracted from the rats' brains; this substance was claimed to be responsible for remembering this fear. These findings were subsequently debunked. [5]
Nyctophobia (or noctophobia) is a phobia characterized by a severe fear of the night. It is triggered by the brain's disfigured perception of what would, or could, happen when in a night-time environment. It can also be temporarily triggered if the mind is unsteady or scared about recent events or ideas, or a partaking in content the brain considers a threat (examples could include indulging in horror content, or having linked dark environments to prior events or ideas that disturb the mind). Normally, since humans are not nocturnal by nature, they are usually a bit more cautious or alert at night than in the day, since the dark is a vastly different environment. Nyctophobia produces symptoms beyond the normal instinctive parameters, such as breathlessness, excessive sweating, nausea, dry mouth, feeling sick, shaking, heart palpitations, inability to speak or think clearly or sensation of detachment from reality and death. Nyctophobia can be severely detrimental physically and mentally if these symptoms are not resolved. There are many types of therapies to help manage nyctophobia.
Nyctophobia may also be tied to nocturnal creatures, whether fictional or real. For instance, someone who experiences sanguivoriphobia, a fear of vampires, might also experience nyctophobia due to an association with vampires. Similarly, someone with chiroptophobia, or fear of bats, might also likewise have nyctophobia due to their association with the night or dark spaces.[ citation needed ]
Exposure therapy can be very effective when exposing the person to darkness. With this method a therapist can help with relaxation strategies such as meditation. Another form of therapy is cognitive behavioural therapy. Therapists can help guide patients with behavior routines that are performed daily and nightly to reduce the symptoms associated with nyctophobia. In severe cases, anti-depressants and anti-anxiety medication drugs can be effective to those dealing with symptoms that may not be manageable if therapy could not reduce the symptoms of nyctophobia.[ citation needed ]
Despite its pervasive nature, there has been a lack of etiological research on the subject. Nyctophobia is generally observed in children but, according to J. Adrian Williams' article "Indirect Hypnotic Therapy of Nyctophobia: A Case Report", many clinics with pediatric patients have a great chance of having adults who have nyctophobia. The same article states that "the phobia has been known to be extremely disruptive to adult patients and... incapacitating". [6]
The word nyctophobia comes from the Greek νυκτός, nyktos, genitive of νύξ, nyx, "night" [7] and φόβος, phobos, "fear". [8]
Although not clinically recognised, scotophobia has gained traction in social circles, it is often described as a more vague version of Nyctophobia, being ascribed only to darkness or dark spaces. Those suffering from scotophobia might fear dark basements, attics, tunnels, forests, rooms or other spaces without light.
Other names have been put forth for this specific phobia, such as achluophobia (from greek ἀχλύς, akhlús, meaning "mist" or "darkness", and φόβος, phobos, meaning "fear" [8] ), as well as lygophobia (from Greek λυγή, lygos, meaning "twilight", and φόβος, phobos, meaning "fear" [8] )
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.
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.
Panphobia, omniphobia, pantophobia, or panophobia is a vague and persistent dread of some unknown evil. Panphobia is not registered as a type of phobia in medical references.
Neophobia is the fear of anything new, especially a persistent and abnormal fear. In its milder form, it can manifest as the unwillingness to try new things or break from routine. In the context of children the term is generally used to indicate a tendency to reject unknown or novel foods. Food neophobia, as it may be referred to, is an important concern in pediatric psychology.
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.
Mysophobia, also known as verminophobia, germophobia, germaphobia, bacillophobia and bacteriophobia, is a pathological fear of contamination and germs. It is classified as a type of specific phobia, meaning it is evaluated and diagnosed based on the experience of high levels of fear and anxiety beyond what is reasonable when exposed to or in anticipation of exposure to stimuli related to the particular concept. William A. Hammond first coined the term in 1879 when describing a case of obsessive–compulsive disorder (OCD) exhibited in repeatedly washing one's hands.
Phobophobia is a phobia defined as the fear of phobias, or the fear of fear, including intense anxiety and unrealistic and persistent fear of the somatic sensations and the feared phobia ensuing. Phobophobia can also be defined as the fear of phobias or fear of developing a phobia. Phobophobia is related to anxiety disorders and panic attacks directly linked to other types of phobias, such as agoraphobia. When a patient has developed phobophobia, their condition must be diagnosed and treated as part of anxiety disorders.
Cynophobia is the fear of dogs and canines in general. Cynophobia is classified as a specific phobia, under the subtype "animal phobias". According to Timothy O. Rentz of the Laboratory for the Study of Anxiety Disorders at the University of Texas, animal phobias are among the most common of the specific phobias and 36% of patients who seek treatment report being afraid of dogs or afraid of cats. Although ophidiophobia or arachnophobia are more common animal phobias, cynophobia is especially debilitating because of the high prevalence of dogs and the general ignorance of dog owners to the phobia. The Diagnostic and Statistical Manual of Mental Disorders (DSM-IV-TR) reports that only 12% to 30% of those with a specific phobia will seek treatment.
Equinophobia or hippophobia is a psychological fear of horses. Equinophobia is derived from the Greek word φόβος (phóbos), meaning "fear" and the Latin word equus, meaning "horse". The term hippophobia is also derived from the Greek word phóbos with the prefix derived from the Greek word for horse, ἵππος (híppos). Sufferers of equinophobia may also fear other hoofed animals such as donkeys and mules.
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.
Gymnophobia is a fear (phobia) of or prejudice against nudity.
Gephyrophobia is the anxiety disorder or specific phobia characterized by the fear of bridges and tunnels, especially those that are older. As a result, sufferers of gephyrophobia may avoid routes that will take them over bridges, or if they are a passenger, will act very apprehensively when passing over a bridge. The term gephyrophobia comes from the Greek γέφυρα (gephura), meaning "bridge", and φόβος (phobos), meaning "fear".
Fear of fish or ichthyophobia ranges from cultural phenomena such as fear of eating fish, fear of touching raw fish, or fear of dead fish, up to irrational fear. Selachophobia, or galeophobia, is the specific fear of sharks.
According to the DSM-IV classification of mental disorders, the injury phobia is a specific phobia of blood/injection/injury type. It is an abnormal, pathological fear of having an injury.
Spotligectophobia, scopophobia, scoptophobia or ophthalmophobia is an anxiety disorder characterized by an excessive fear of being stared at in public or stared at by others.
Myrmecophobia is the inexplicable fear or hatred for ants. It is a type of specific phobia. It is common for those who suffer from myrmecophobia to also have a wider fear of insects in general, as well as spiders. Such a condition is known as entomophobia. This fear can manifest itself in several ways, such as a fear of ants contaminating a person's food supply, or fear of a home invasion by large numbers of ants. The term myrmecophobia comes from the Greek μύρμηξ, myrmex, meaning "ant" and φόβος, phóbos, "fear".
Chronophobia, also known as prison neurosis, is considered an anxiety disorder describing the fear of time and time moving forward, which is commonly seen in prison inmates. Next to prison inmates, chronophobia is also identified in individuals experiencing quarantine due to COVID-19. As time is understood as a specific concept, chronophobia is categorized as a specific phobia.
Submechanophobia is a fear of submerged human-made objects, either partially or entirely underwater. These objects could be shipwrecks, statues, sea mines, animatronics as seen in theme parks, or old buildings, but also more mundane items such as buoys, chains, and miscellaneous debris.
I once heard a child who was afraid of the darkness call out: 'Auntie, talk to me, I'm frightened.' 'But what good will that do? You can't see me?' To which the child replied: 'If someone talks, it gets lighter.'