Typically beginning at the age of 3-7 years, but can occur earlier and later. Early in the disease occurs relatively slowly progressive disorder of speech understanding. From a neuropsychological point of view, it develops auditory verbal agnosia. In further violation of speech understanding join disorder expressive speech. Spontaneous speech disappears within a few weeks or months. Often there is complete loss of speech.

This variant of psychosis is characterized by a rapid change of symptoms polymorphic delusions of persecution, the values with the symbolic interpretation of the surrounding, a variety of auditory, usually true hallucinations amid the emotion of fear, anxiety, arousal or affective retardation.

In the occurrence and severity of acute reactions to stress play a role of individual vulnerability and adaptive capacity - this is evidenced by the fact that this disorder develops not all people exposed to severe stress.

Major depressive disorder is often called clinical depression, when a person has experienced at least one depressive episode. Depression without periods of mania often referred to as unipolar depression because the mood remains at one emotional state or "pole". When diagnostics have identified a number of subtypes or specifications for the course of treatment:
- Atypical depression is characterized by the reactivity and positive mood (paradoxical anhedonia [paradoxical anhedonia]), significant weight gain or increased appetite ("eat to relieve anxiety"), excessive sleep or sleepiness (hypersomnia), a sensation of heaviness in the limbs and the significant lack of socialization as a consequence to an apparent hypersensitivity to social rejection.

Fear of open spaces, crowds and the inability to return to a safe place, fear to lose consciousness in a public place, the lack of immediate access to the exit.

The first symptoms are often confused with signs of aging or stress response. The earliest cognitive difficulties identified in some people with detailed neurocognitive testing for eight years before diagnosis. These initial symptoms can affect the most complex daily tasks. Most notably the memory disorder, which manifests itself in difficulty when trying to remember recently learned facts and inability to acquire new information.

The characteristic features of personality rigidity, stubbornness, love of order, rules, laws, neatness, detail - commitment to excellence (perfectionism), preventing you from completing tasks. Anankastic formal, serious and without a sense of humor, flexibility and tolerance. Capable of prolonged routine work, if it does not require innovation. Communication is not able to compromise and insist that others also obey their rules.

According to the ICD-10 anxiety disorders are divided into:
Anxiety phobic disorder (i.e. other anxiety disorders, which includes):
- panic disorder-
- generalized anxiety disorder-
mixed anxiety-depressive disorder-
- obsessive-compulsive disorder-
- reaction to severe stress.
Anxiety phobic disorders of adaptation:
- posttraumatic stress disorder-
- panic disorder-
- obsessive-compulsive disorder.
Panic disorder. The main symptom of panic disorder is recurring panic attacks, ie, a sudden occurrence of fear and discomfort associated with symptoms such as shortness of breath, palpitations, dizziness, choking, chest pain, shakiness, sweating, and fear to die or go crazy.

Manifest specific obsessive fear and anxiety that occur in a specific situation, accompanied by autonomic dysfunction. As a result, these situations or objects are avoided or tolerated with a sense of fear. Old authors called this group of diseases, "the garden of Greek roots" with the prefix - phobia, such as claustrophobia, mysophobia, agoraphobia. The behavior of patients is of proper character. Fear in phobias condizionale - that is, appears only under certain conditions, and outside of these conditions does not occur.

Fatigue asthenia is always combined with reduced productivity at work, especially noticeable when the intellectual work. Patients complain of bad intelligence, forgetfulness, unstable attention. They find it difficult to focus on someone one. They are trying with an effort of will to force yourself to think about a certain subject, but soon notice that they have in mind, involuntarily, appear entirely different thoughts unrelated to what they do. Decreases the number of views. Hampered by their verbal expression: unable to find the right words. Views lose their sharpness. Formulated the idea seems patient inaccurate, poorly reflecting the meaning of what he wanted it to Express. Patients are annoyed at the inconsistency.

Age of onset - 1 to 7-th day of life, most often the 2nd or 3rd day.

Attacks reach frequencies up to 3-6 per day, duration of 1-8 minutes. Convulsions coupled with the rhythm of "sleep-Wake", often during sleep. Attacks are often focal in nature: soft flowing short seizures type of apnea or clone, tonic manifestations, characteristic eye symptoms (staring wide-open eyes, deviation of the eyes, up, nystagmoid twitching, blinking eyelids, dilatation of the pupil), areautomatically (Orofacial, arealimentary).

Patients complain of periods, reminiscent of the attacks of acute desire to eat, Intrusive thoughts and dreams about food. Sometimes in these experiences there is a certain type of food (meat, flour, sweet), the obsession is lifted overeating, which in a short period of time eaten large amounts of food, some of which may be conditionally edible or damaged. Further, to prevent overweight, patients cause vomiting, taking a laxative, diuretic, long fast, use hormones that suppress appetite.