Ephebiphobia is the fear of youth. First coined as the "fear or loathing of teenagers", today the phenomenon is recognized as the "inaccurate, exaggerated and sensational characterization of young people" in a range of settings around the world. Studies of the fear of youth occur in sociology and youth studies.

Fear of children, fear of infants or fear of childhood is alternatively called pedophobia (American English), paedophobia or pediaphobia. Other age-focused fears are ephebiphobia and gerontophobia. Recognised outcomes of pedophobia include paternalism, adultism, and by extension, ageism.

The following symptoms can be exhibited when a person suffering from equinophobia either thinks of a horse or is physically near one:

- Feeling of terror

- Anxiety (even if the horse is calm)

- Trembling

- Panic

- Palpitations

- Shortness of breath

- Sudden increase in pulse rate

- Nausea

- Crying

Sufferers of equinophobia may also fear other hoofed animals such as donkeys, mules, and ponies.

The "DSM-IV-TR" provides the following criteria for the diagnosis of a specific phobia:

The book "Phobias" defines a panic attack as "a sudden terror lasting at least a few minutes with typical manifestations of intense fear". These manifestations may include palpitations, sweating, trembling, difficulty breathing, the urge to escape, faintness or dizziness, dry mouth, nausea and/or several other symptoms. As with other specific phobias, patients suffering from cynophobia may display a wide range of these reactions when confronted with a live dog or even when thinking about or presented with an image (static or filmed) of a dog. Furthermore, classic avoidance behavior is also common and may include staying away from areas where dogs might be (i.e., a park), crossing the street to avoid a dog, or avoiding the homes of friends and/or family who own a dog.

The symptoms of autophobia vary by case. However, there are some symptoms that a multitude of people with this disease suffer from. An intense amount of apprehension and anxiety when you are alone or think about situations where you would be secluded is one of the most common indications that a person is autophobic. People with this disorder also commonly believe that there is an impending disaster waiting to occur whenever they are left alone. For this reason, autophobes go to extreme lengths to avoid being in isolation. However, people with this disease often do not need to be in "physical" isolation to feel abandoned. Autophobes will often be in a crowded area or group of people and feel as though they are completely secluded.

There has also been some connection to autophobia being diagnosed in people who also suffer from borderline personality disorders.

Below is a list of other symptoms that are sometimes associated with autophobia:

- Mental symptoms:

- Fear of fainting

- A disability to concentrate on anything other than the disease

- Fear of losing your mind

- Failure to think clearly

- Emotional symptoms:

- Stress over up-coming times and places where you may be alone

- Fear of being secluded

- Physical symptoms:

- Lightheadedness, dizziness

- Sweating

- Shaking

- Nausea

- Cold and hot flashes

- Numbness or tingling feelings

- Dry mouth

- Increased heart rate

Individuals with scopophobia generally exhibit symptoms in social situations when attention is brought upon them like public speaking. Several other triggers exist to cause social anxiety. Some examples include: Being introduced to new people, being teased and/or criticized, embarrassing easily, and even answering a cell phone call in public.

Often scopophobia will result in symptoms common with other anxiety disorders. The symptoms of scopophobia include an irrational feelings of panic, feelings of terror, feelings of dread, rapid heartbeat, shortness of breath, nausea, dry mouth, trembling, anxiety and avoidance. Other symptoms related to scopophobia may be hyperventilation, muscle tension, dizziness, uncontrollable shaking or trembling, excessive eye watering and redness of the eyes.

Spectrophobia (from Latin: "spectrum", n. specio, an appearance, form, image of a thing; an apparition, spectre) or catoptrophobia (from Greek κάτοπτρον "kátoptron", "mirror") is a kind of specific phobia involving a morbid fear of mirrors. This phobia is distinct from eisoptrophobia, which is the fear of one's own reflection.

Ergophobia or ergasiophobia is an abnormal and persistent fear of (manual labor, non-manual labour, etc.) or finding employment. Ergophobia may also be a subset of either social phobia or performance anxiety. Sufferers of ergophobia experience undue anxiety about the workplace environment even though they realize their fear is irrational. Their fear may actually be a combination of fears, such as fear of failing at assigned tasks, speaking before groups at work (both of which are types of performance anxiety), socializing with co-workers (a type of social phobia), and other fears of emotional, psychological and/or physiological injuries.

The term "ergophobia" comes from the Greek "ergon" (work) and "phobos" (fear).

The word "pedophobia" comes from the Greek roots παιδ- "paid-" "child" and φόβος "-phóbos" "fear".

Fear of the dark is a common fear or phobia among children and, to a varying degree, adults.

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 (specific phobia). Galeophobia is the fear specifically of sharks.

Symptoms of genophobia can be feeling of panic, terror, and dread. Other symptoms are increased speed of heartbeat, shortness of breath, trembling/shaking, anxiety, sweating, crying, and avoidance of others.

Cynophobia (from the "kýōn" "dog" and "phóbos" "fear") is the fear of dogs. Cynophobia is classified as a specific phobia, under the subtype "animal phobias". According to Dr. 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 cats. Although snakes and spiders are more common animal phobias, cynophobia is especially debilitating because of the high prevalence of dogs (for example, there are an estimated 25 million stray dogs in India, and an estimated 62 million pet dogs in the United States) 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 suffering from a specific phobia will seek treatment.

Gerascophobia is an abnormal or incessant fear of growing old or ageing.

Gerascophobia is a clinical phobia generally classified under specific phobias, fears of a single specific panic trigger. Gerascophobia may be based on anxieties of being left alone, without resources and incapable of caring for oneself. Sufferers may be young and healthy.

Symptoms include the fear of the future and the fear of needing to rely on others to do daily functions. Many also fear they will not play an active role in society when they get older.

The term "gerascophobia" comes from the Greek γηράσκω, "gerasko", "I grow old" and φόβος, "phobos", "fear". Some authors refer to it as gerontophobia, although this may also refer to the fear of the elderly.

Generally, an individual that deals with spectrophobia has been traumatized in an event where they believe they have seen or heard apparitions or ghosts. The individual could also become traumatized by horror films, television shows, or by nightmares.

This fear could be the result of a trauma involving mirrors. It could also be the result of the person's superstitious fear of being watched through the mirror.

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").

An example of the phobia can be found in Freud's psychoanalytic study of Little Hans.

Genophobia or coitophobia is the physical or psychological fear of sexual relations or sexual intercourse. The word comes from the Greek nouns γένος "genos", meaning "offspring," and φόβος "phobos", meaning "fear." This word is also formed from the Greek noun "phobos" and the term coitus, referring to the act of copulation in which a male reproductive organ penetrates a female reproductive tract. The term erotophobia can also be used when describing genophobia. It comes from the name of the Greek god of erotic love, Eros. Genophobia can induce panic and fear in individuals, much like panic attacks. People who suffer from the phobia can be intensely affected by attempted sexual contact or just the thought of it. The extreme fear can lead to trouble in romantic relationships. Those afflicted by genophobia may stay away from getting involved in relationships to avoid the possibility of intimacy. This can lead to feelings of loneliness. Genophobic people may also feel lonely because they may feel embarrassed or ashamed of their personal fears.

The fear of trains is anxiety and fear associated with trains, railways, and railway travel.

Ailurophobia is a type of specific phobia: the persistent, irrational fear of cats. The name comes from the Greek ("ailouros"), "cat" and ("phóbos"), "fear". Other names include felinophobia, elurophobia, and cat phobia.

The phobia manifests itself in different ways. For most people it is less about fear than about loathing, similar to the reaction many people have to snakes or rats. Some people experience it almost all the time, others just in response to direct stimuli. Some possible situations that can trigger the loathing of cats are: hearing purring, seeing a cat in real life, imagining the possibility of a cat touching or rubbing against one, the thought of meeting a cat in the dark, seeing the staring eyes of a cat (cats have the tendency to stare at passers-by) cats in pictures and on television, and cat-like toys and cat-like fur. Big cats such as lions or tigers can also trigger the stimuli associated with a phobia.

Myrmecophobia is the inexplicable fear of 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. 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 , "myrmex", meaning "ant" and , "phóbos", "fear".

Claustrophobia is typically thought to have two key symptoms: fear of restriction and fear of suffocation. A typical claustrophobic will fear restriction in at least one, if not several, of the following areas: small rooms, locked rooms, MRI or CAT scan apparatus, cars, airplanes, trains, tunnels, underwater caves, cellars, elevators and caves. Additionally, the fear of restriction can cause some claustrophobia to fear trivial matters such as sitting in a haircutter's chair or waiting in line at a grocery store simply out of a fear of confinement to a single space. Another possible site for claustrophobic attacks is a dentist's chair, particularly during dental surgery; in that scenario, the fear is not of pain, but of being confined.

Often, when confined to an area, claustrophobics begin to fear suffocation, believing that there may be a lack of air in the area to which they are confined.

A childhood phobia is an exaggerated, intense fear “that is out of proportion to any real fear” found in children. It is often characterized by a preoccupation with a particular object, class of objects, or situation that one fears. A phobic reaction is twofold—the first part being the “intense irrational fear’ and the second part being “avoidance.”

Children during their developmental stages experience fears. Fear is a natural part of self-preservation. Fears allow children to act with the necessary cautions to stay safe. According to Child and Adolescent Mental Health, “such fears vary in frequency, intensity, and duration; they tend to be mild, age-specific, and transitory.” Fears can be a result of misperceptions. When a child perceives a threatening situation, his or her body experiences a fight or flight reaction. Children placed in new situations with unfamiliar objects are more likely to experience such reactions. These fears should be passing, a result of childhood development.

A childhood fear develops into a childhood phobia when it begins to interfere with daily living. “Acute states of fear can elicit counterproductive physiological reactions such as trembling, profuse perspiration, faint feelings, weakness in joints and muscles, nausea, diarrhea, and disturbances in motor coordination” It is not uncommon for frightened or anxious children to regress in a phase of development. For example, a kindergartener might begin to baby talk or wet the bed when faced with a threatening or particularly frightening situation. Childhood phobias exist in many different varieties and intensities and have a wide range from tolerable to incapacitating.

Building on Freud's concept of the eye as an erogenous zone, psychoanalysts have linked scopophobia to a (repressed) fear of looking, as well as to an inhibition of exhibitionism. Freud also referred to scopophobia as a "dread of the evil eye" and "the function of observing and criticizing the self" during his research into the "eye" and "transformed I's."

In some explanations, the equation of being looked at with a feeling of being criticized or despised reveals shame as a motivating force behind scopophobia. In the self-consciousness of adolescence, with its increasing awareness of the Other as constitutive of the looking glass self, shame may exacerbate feelings of erythrophobia and scopophobia.

Autophobia, also called monophobia, isolophobia, or eremophobia, is the specific phobia of isolation; a morbid fear of being egotistical, or a dread of being alone or isolated. Sufferers need not be physically alone, but just to believe that they are being ignored or unloved. Contrary to what would be implied by a literal reading of the term, "autophobia" does not describe a "fear of oneself". The disorder typically develops from and is associated with other anxiety disorders.

Autophobia can be associated with or accompanied by several other phobias such as agoraphobia, and is generally considered to be a part of the agoraphobic cluster. This means that autophobia has a lot of the same characteristics as certain anxiety disorders and hyperventilation disorders. The main concern of people with phobias in the agoraphobic cluster is getting help in case of emergency. This means people might be afraid of going out in public, being caught in a crowd, being alone, or being stranded.

Autophobia is not to be confused with agoraphobia (fear of being in public, or caught in large crowds), self-hatred, or social anxiety although it can be closely related to these things. It is its own phobia that tends to be accompanied by other anxiety disorders and phobias.