Psychology is a science that studies human psychological phenomena and their mental functions and behavioral activities under its influence, taking into account outstanding theoretical and application (practical) nature.
The purpose of psychologists to engage in basic research is to describe, explain, predict and influence behavior. Applied psychologists also have a fifth purpose - to improve the quality of human life. These goals form the basis of a career in psychology.
Psychologists believe that contradictions, crises, tension and trauma may lead to mental illness disorders. Patients will have unusual manifestations in terms of cognition, emotional will, and motor behavior, and are unable to complete normal work and study.
What is mental illness?
Mental disorders are the general term for mental illness. Mental disorder is a brain nerve activity disorder caused by various reasons, manifested as psychological abnormalities in many aspects such as cognition, emotions, and behavior, which affects its social function.
represents diseases, including schizophrenia , emotional disorders are also called mood disorders. Common mood disorders include depression and bipolar emotional disorders. This is the second category, followed by intellectual development, and serious brain diseases such as epilepsy and mental illnesses. These are relatively serious mental illnesses.
The common characteristics of these mental illnesses are that their mental symptoms are more serious and complex, and their mental symptoms appear, such as hallucinations and delusions.
What are the common symptoms of mental patients?
. Attention disorder
manifests as changes such as excessive attention to certain things, inability to concentrate, constantly diverting attention, or only paying attention to one small thing at present.
. Memory disorder
For example, suddenly remembering something that has been forgotten, or suddenly losing memory, or even abnormalities in previous memories, are also manifested as fiction and wrong memories.
. Neurotic symptoms
Mental patients often experience some neurological symptoms, such as headache, insomnia, easy fatigue, inattention, emotional instability, decreased work and study ability, and hysterical symptoms.
When using the brain, the mind is prone to excitement, sometimes it is very sensitive to sound and light, it is difficult to fall asleep, there are many dreams after sleep, and I feel unrelieved after waking up, and eventually I lose my sleep feeling and disordered sleep awakening rhythms are one of the symptoms of mental illness.
. Audio-sanitary
Some patients have auditory hallucinations. The sound that clearly does not make the patient think that someone is talking to her, or has hallucinations and obeys according to the hallucinations, and even symptoms such as self-harm, suicide, and running away from home. So for patients and families, the trouble caused by this disease is very great.
Causes of mental illness
. Biochemical factors
Biochemical factors are one of the causes of mental illness. Patients have been infected with viruses during the fetus, and the probability of replacing mental illness after adulthood is much higher than that of ordinary people. They are affected by various combinations during the fetus, which will also increase the incidence of mental illness.
. Organic mental disorder
The brain organs of patients are often damaged, such as brain trauma and cerebral hemorrhage , cerebral infarction , cerebral atrophy , etc. This type of disease is difficult to treat. Only after the patient's primary disease improves can the mental symptoms be controlled to a certain extent.
. Environmental factors
includes external influences of the family environment, social environment and other aspects, and are usually the more important triggers or fuses that cause mental disorders.
For example, parents have been beating, scolding, threats and intimidation, criticism from teachers, pressure from leaders, ridicule of colleagues, etc., etc., sudden events, may become an important influencing factor in mental disorders such as depression, anxiety and social phobia.
. Genetic factors
Mental illness also has certain genetic factors. If there is emotional mental disorder and schizophrenia in the family, the number of people suffering from psychosis in the family may increase significantly.
Generally speaking, the closer the blood relationship, the greater the chance of mental illness. For example, epilepsy mental disorders , mental retardation and other mental diseases are very hereditary.
. Psychological factors
Mental disorder is largely affected by the patient's own psychological factors, including the patient's own cognition, emotions, personality, personality, personality, and emotions. If the patient has abnormal emotions or low psychological tolerance, he will show a different psychological reaction than ordinary people after encountering emergencies, and it will affect his spirit when the reaction is excessive.
Psychology: There are 5 abnormal "favorites", which belong to mental illness, but not to the different
. Strabism
is a relatively rare mental illness. They usually prefer strabismus to look at people, which is a very extreme hobby. For this type of people, strabismus can bring them inexplicable pleasure and make them feel desire in their hearts.
As time goes by, psychological problems gradually worsen, and they will gradually become dependent on the strabismus group. Generally speaking, this type of people may have been severely stimulated when they were young, so they will have extreme hobbies.
. Foot fetish
Analysis at the level of cognitive psychology, human fetish cravings are closely related to human innate genes. Sexual science expert Ellis believes that part of an individual's special love for the feet comes from innateness, and part of it is closely related to human evolution and inheritance.
In fact, individuals' special preference for the feet may be due to the individual's psychological immaturity during adolescence and the lack of correct understanding of sex.
.Obsessential disorder
Many people have certain compulsive behaviors or thoughts. For example, before going out, you always think about whether your home is closed. People with cleanliness can even do the ultimate in compulsion. They care especially whether the places they have come into contact with are filled with dust and pollution, and they always experience compulsive hand washing.
In the field of mental illness, obsessive-compulsive disorder is a type of anxiety disorder. In daily life, people who say they have obsessive-compulsive disorder have only some obsessive-compulsive symptoms, which cannot constitute a mental illness. Those who have obsessive-compulsive disorder mentally usually have repeated obsessive-compulsive thinking in their minds.
. Adult childishness
Adult childishness is a psychological disorder, both men and women, and there is no obvious difference.
There are generally three reasons: First, parents adopt bad education methods of protection and spoiling, which makes children lack a sense of responsibility and always be like in minors; second, because of closed bad education, parents are afraid that their children will be exposed to the outside world, fearing that they will be affected by the adverse effects of the outside world, which will easily make children physically and mentally disconnected;
1 Finally, parents artificially let their children live in a calm state, so that they only know how to enjoy themselves and cannot endure hardships. This type of people like to treat themselves as babies, and the patients' ages are mainly concentrated between the ages of 22 and 30.
. Cooking fantasy
People eat people in most cases, but there is a kind of people in life, and they often have the same fantasy of cooking.
These people usually have the following characteristics: they tend to commit violence or abuse, have antisocial personality hindering, which is very different from the personality traits of ordinary people, are aggressive, have no empathy, and the behavior of killing others is not uncommon. Psychologists believe this is a rarer type of fetishism and is already close to the brink of mental illness.
