Internet addiction
is a psychological disorder that causes people to spend so much time on a
computer that it affects their health, job, finances, or relationships.
It’s a relatively
new condition that’s not listed in the American Psychiatric Association's Diagnostic and
Statistical Manual of Mental Disorders, Fifth Edition (DSM-5).
Nonetheless, mental
health experts believe that Internet addiction — also called Internet addiction
disorder, or IAD — can have the same troubling effects as substance abuse or
gambling addiction.
A 2012 article in Current
Psychiatry Reviews, for instance, noted that Internet addiction “ruins
lives by causing neurological complications, psychological disturbances, and
social problems.”
How Common Is Internet Addiction?
Internet addiction
hasn’t been studied as much as other mental health conditions, so it’s not
known exactly how many people have the disorder.
But a study in The
American Journal of Drug and Alcohol Abuse found that as many as 8.2
percent of Americans may suffer from Internet addiction.
Other studies
estimate that the disorder may affect more than 18 percent of college-aged
Internet users, according to Internet Addiction: A Handbook and Guide
to Evaluation and Treatment.
While anyone can
develop IAD, the majority of people who do so are males in their teens,
twenties, and thirties.
Some reports
suggest that Internet addiction is a particularly acute problem in Asian
countries.
South Korea may
have as many as 680,000 young people ages 10 to 19 who are addicted to the
Internet, according to a 2013 report from Reuters.
And China has
developed strict, military-style rehabilitation camps designed to force
Internet addicts away from online activities.
China has more than
1,500 camp instructors who are licensed to treat Internet addiction, according
to a 2012 report in China Daily.
Risk Factors and Complications
People who develop
an Internet addiction often already feel socially isolated. They may have a
difficult time creating and maintaining relationships with their peers.
And people with
other addictions, such as to alcohol, drugs, sex, or gambling, have a higher
risk of developing IAD.
Studies suggest
that people with IAD are also at greater risk for mental health concerns, such
as:
- Depression
- Anxiety
- Hostility
- Psychosis
- Social isolation
- Impulse control problems
- Substance use disorders,
such as alcoholism or drug abuse
Internet Addiction Symptoms
Like other
addictions, Internet addiction isn’t based on just an interest or hobby that
someone enjoys.
If it's an actual
addiction, it may cause one or more of the following:
- Negative effects on your
school or job performance
- Reduced involvement with
your family or friends
- Loss of interest in other
hobbies or pursuits
- Feelings of anxiety or
depression when you’re away from your computer
- When not on your computer,
you spend most of your time thinking about getting back to it
- Angry or defensive reaction
when someone comments on your behaviour
- Taking steps to hide the
extent of your computer/Internet use
People with IAD may
spend excessive amounts of time engaged in the following activities online:
- Gaming
- Gambling
- Trading stocks
- Shopping for merchandise
- "Shopping" for
relationships on dating sites
- Cybersex or pornography
- Social media
Many of these
activities can have serious repercussions if you do them to excess, such as
relationship problems or financial consequences.
Internet Addiction Withdrawal
Like all addiction behaviours,
IAD can lead to excess dopamine in the brain.
This means people
with IAD effectively feel a “high” when engaged on the computer — but it also
means they can feel withdrawal symptoms when they aren’t online.
Symptoms of
Internet addiction withdrawal include depression, irritability, anxiety,
sweating or shakiness, insomnia, mood changes, and — in rare cases — a
psychotic break with reality.
In one alarming
case, a “25-year-old male developed a full-blown psychotic episode … after
discontinuing an Internet game that he had been playing for at least eight
hours a day for two years,” according to a 2014 report in Psychiatry
Investigation.
Diagnosing Internet Addiction
A variety of
questionnaires have tried to scientifically diagnose IAD. Currently, no single
scoring system has been supported by research.
But some of the
questions that may point to IAD include:
- Are you preoccupied with
using the Internet?
- Are you unable to resist
your desire to use the Internet?
- Do you have to use the
Internet for certain amounts of time in order to feel satisfied?
- When you cannot use the
Internet, do you find yourself in a bad mood, anxious, irritable, or
bored?
- When you are in a bad mood
or irritable, do you turn to the Internet to solve your problems?
- Do you stay online for
longer periods of time than you mean to?
- Do you try to decrease your
online time over and over again, only to fail?
- Do you have any physical
symptoms from being online so much (backache, eyestrain)? Do you continue
to use the Internet despite these symptoms?
- Do you have any problems
with your school or job performance due to your Internet use? Do you
continue to use the Internet despite these problems?
- Do you have any problems
with relationships with family or friends due to your Internet use? Do you
continue to use the Internet despite these problems?
- Does your Internet use ever
violate known laws?
Internet Addiction Treatment
In some cases, IAD
develops as an escape from other problems, like anxiety and depression.
Medications to
treat these disorders, such as antidepressants or
anti-anxiety drugs, may help treat IAD.
Ask your doctor if
you need to take medication for Internet addiction.
Studies suggest
physical exercise may help with the decrease in dopamine levels those with IAD
experienced during treatment, due to decreased online usage.
In addition, cognitive behavioural therapy can
help with some of the symptoms of IAD, such as depression and anxiety.
Therapy that aims
to change behaviours may also be used to treat IAD.
Severe IAD, or an
addiction that is complicated by a gambling disorder or substance abuse, may
require an intensive treatment program or even an inpatient treatment program.
If you enter
treatment for IAD, the goal should not be to eliminate Internet usage, but to
reduce it to normal levels that allow you to function and maintain personal
relationships.