The Internet plays an increasingly important role in people's lives。Now，People can use the network on various electronic devices at any time，This makes it easier for people to get health information from the Internet。A survey display of more than 12,000 people around 12 countries around the world，9 countries (Russia、China、India、Mexico、Brazil、Where、Italy、Australia and Germany)，More than 75%of participants use online search for health -related information，Where，60%of Chinese Internet users will use the Internet to search for health、Medical、Related information of the disease，56%of people will use the health information on the Internet for self -diagnosis。This indicates，The Internet has become the most popular way to obtain health information。

It is undeniable，This method of obtaining health information has a universal positive significance。For example，How to search through the Internet，People can avoid the hospital queuing chief、High costs，and can quickly and effectively obtain information about the symptoms you want to know quickly; on some health network forums，People can discuss and communicate with people who have the same experience，Seeking comfort; due to the anonymity of the network，People can search for diseases with high privacy at will without worrying about being discriminated against。But，Current research indicates，Those who are anxious about their health，Searching for health information through the Internet may exacerbate their concerns about their symptoms，In severe cases, it may even cause pain、Anxiety and other series of physical and mental problems，thus affecting normal work and life。Some researchers pointed out，Those who are more anxious about their health will search for health information on the Internet more frequently，bet365 live casino games The uncertainty of online information in turn has increased their anxiety symptoms，In order to further self -diagnose or seek comfort，They will search again，​​This will form a vicious cycle of "search -anxiety -search"。This kind of health -related search for excessive or repeated health caused by excessive anxiety caused by excessive health，The result of the abnormal behavior of more anxiety or fear is called cyberchondria。

　　Bet365 app download

2001，Valley initially took the suspected cyber disease as a disease as a disease，He believes that Internet Bet365 lotto review suspected diseases are a disease caused by excessive fear of the disease due to searching a lot of health -related information on the Internet，and already have a global trend。In recent years，With the development of the research on Internet doubt，Different scholars have different definitions for it。RECUPERO defines it as an increase in health for the increase in online searching health information。Starcevic proposed，Internet suspected diseases mainly refer to information that is excessive or repeated online searching for health -related information，Its motivation is to alleviate health -related pain or anxiety，But the result increases anxiety。MCELROY and others think，Internet suspected diseases have a multi -dimensional structure，Including forced、Pain、Excessive、Five dimensions of comfort and distrust of medical professionals。

Internet suspected diseases as a emerging disease have no specific diagnostic standards in DSM-V。Illness Anxiety Disorder is a disease that is similar to the Internet in concept and nature，The diagnostic criteria for its DSM-V is: (1) suspect that you have severe diseases; (2) physical symptoms do not exist or exist, but the strength is very small，And there is another disease or a high risk of illness (such as a strong family history)，Individuals to show excessive attention to the disease; (3) Individuals show high anxiety about health and easy to worry about health; (4) Individuals show excessive health -related behaviors; (5) Bet365 app download Symptoms exist for at least 6 months，Diseases worried about individuals will change over time; (6) Other mental disorders cannot explain this symptom。Therefore，Diagnosis standards for disease anxiety disorders can provide reference for the diagnosis of network suspected diseases。Another，Internet suspected disease and health anxiety、High correlation between the symptoms of problem Internet use and other symptoms。Therefore，Study similar or related diseases for suspected diseases in the Internet，The connotation of the concept of network doubt more deeply、Basic features、Diagnostic Standard、Factors and other factors are significant。

Current，Most research indicates，Online Health Research will cause negative emotional reactions，Ru Fei and excitement，Excessive search health information will exacerbate the individual's own anxiety，It may even eventually form some mental disorders，If an anxiety disorder、Mood disorder, etc.。The doubtful diseases characterized by online health search as the main characteristics to individuals and society are also great。First，The results obtained by searching for health information on the Internet have great inaccurate。Next，Excessive search health information will exacerbate your own anxiety and may even lead to serious mental illness。Internet suspected diseases have been proven and health anxiety、It is unbearable to the symptoms of uncertainty and obsessive -compulsive disorder，And there is a study found，After searching for health -related information online repeatedly，4%-6%of patients showing pathological disease concerns，The severity is sufficient to meet the diagnostic criteria of DSM-IV。other，Excessive search health related information may also lead to excessive occupation of medical resources。

　　Affected by individual factors and network environmental factors

The pathogenesis of Internet suspected diseases，Starchetvic and others proposed a related model，This model assumes that network Bet365 lotto review suspected diseases are essentially a behavior that searches for health information online，Its purpose is Bet365 app download to deal with the anxiety or pain that continues to increase after searching for health information, as well as the concerns of the first online health search。These anxiety、Pain or worry is usually caused by the wrong concept，The higher the ranking of the search results (such as brain tumor)，The more you can explain a specific symptom (such as headache)。Individuals failed to get gratifying information online，Therefore, I am more worried and anxious about my own health，Search information again as compensation，Finally leading to a vicious cycle。Discovery through the combing of domestic and foreign literature，At present, there are less research on the pathogenesis of Internet suspected diseases，And most of the studies have not yet penetrated into its internal neurophysiology mechanism。Diseases of the disease is a disease that is similar to the Internet in concept and nature.，Its characteristics show that there are no or only slight symptoms，Still fear of excessive fear of severe diseases，​​During the process with anxiety and excessive health -related behavior。Studies by GROSSI et al.，Internal experience of patients with disease anxiety disorder is more sensitive。Barsky and others proposed the "physical sensation model"，and point out that patients with suspected diseases tend to pay attention to their physical sensation，and the experience as tension and anxiety。Existing research indicates，Haima body is responsible for receiving feelings and internal experience information。Functional magnetic resonance imaging research also shows，The internal experience of patients with disease anxiety disorder is more sensitive and may be related to the hyperlinkness of the hippocampus。Another，The functional connection between the left -tattoo of the left side of the brain and the small leaflet of the sub -center is significantly reduced.，Tattoo -like outer area、The hyperlinkness of the almond nucleus, etc., may also lead to a higher level of anxiety for patients。To sum up，Similarity of doubts and diseases of diseases due to network Bet365 app download suspected diseases，Research on the internal neurophysiology mechanism of disease anxiety disorder can provide a reference for a more in -depth understanding of the pathogenesis of cyberwy。

Sorting through literature，It can be found that the main factors affecting the doubt of the network are mainly individual factors and network environmental factors。

Some personality traits of the individual itself play a key role in the incidence of network suspected diseases。First，Individuals with health anxiety symptoms are easier to experience negative emotions on the Internet。There are also research indicators，Network use for the purpose of searching for health information will also increase the health anxiety of individuals in turn，and it is also related to the increase in depression symptoms。Next，Unbearable uncertainty is one of the risk factors in the occurrence of doubts on the Internet。People usually think that online search can get more information，to reduce our uncertainty about the problem，However, due to the vagueness of network information，Sometimes after searching online，The uncertainty of individuals may increase，Especially when the network information conflicts with each other，People may excessive uncertainty、Repeated search。again，There is a moderate related related to the doubt between the obsessive symptoms and the network suspected disease。Some researchers proposed，Some characteristics of suspected network doubt seem to be compulsive，Studies by Starchetovic and others，This kind of compulsory may be because they are afraid that once they stop searching, they cannot find the required or important health information，and the uncertainty of the health status。Despite the negative effects such as pain and health anxiety, such as the individual，But the individual's search for health information or comfort through the Internet still will not stop，It may increase。It is worth noting that，Except the above factors，Perfectism、Internet addiction and other individual factors will have a certain effect on the occurrence of doubt on cyber，Visible，Internet Bet365 lotto review suspected diseases are the mutual influence between various factors、Results of common action。

Except for individual factors，The impact of network environmental factors on network doubt cannot be underestimated。Although the Internet has penetrated all aspects of people's lives，But there are still some problems that cannot be ignored，These problems will affect the user experience when searching for health information online，It affects its emotions、Cognition、Behavior, etc.，Eventually leading to the occurrence of doubt on the Internet。For example，Many web pages will sort it according to the click -through rate of the website，The website with the highest click rate in the front is often the website，When people search for health information online，I often tend to pay attention to those rare、Serious disease，As a result, its click -through rate is higher than those more common and common diseases，Therefore, more serious diseases will be ranked more advanced，This means that other users will be easier to notice them，The click rate will also increase further，Therefore, it may further increase people’s anxiety。

At present, suspected Internet diseases have not received wide attention from scholars at home and abroad，Related research topics still exist in large blank blank。First，At present, there is no research on in -depth discussion on the internal neuromatical mechanism of the onset of the disease of the Internet.，This greatly limits the intervention and treatment of network suspected diseases and related diseases，Future research should be further explored in this regard，rich and enrich the theoretical basis of this field。At the same time，Existing research indicates，Internet suspected diseases and other diseases such as depression、Forced、Anxiety and other high correlations，But the relationship between cause and effect or interaction is not clear，Strengthening research on this aspect will help the prevention and treatment of network doubt and related diseases，It is important to improve the happiness of people's lives。other，Research on Internet suspected diseases help improve people's health awareness，Bet365 app download Remind people to regulate medical treatment，Do not blindly believe network health information，Have a positive social significance。Research on the field of doubt in cyberspace can also promote the professional and standardized development of online medical information，Then it becomes a boost for promoting the progress of the national medical system and the progress of the social welfare system。

　(Author Unit: School of Psychology, Shandong Normal University)