Mental illness is a growing problem among teenagers, and many different factors can contribute to it.

In fact, according to research, 50% of mental health problems are established by age 14 and 75% by age 24 among teenagers.[1]

In this blog post, we’ll take a look at some of the top causes of mental illness among teenagers.

We’ll also discuss ways to help prevent mental illness from developing in the first place. Stay tuned!

What does Mental Illness mean?

Mental illness is a term that is used to describe a variety of psychological conditions.

Mental illnesses can cause changes in mood, thinking, and behavior.

They can range from mild to severe and can interfere with a person’s ability to function at work, school, or home.

Mental illnesses are generally characterized by two types of symptoms: psychiatric symptoms and functional impairment.

Psychiatric symptoms are changes in thoughts, feelings, or behaviors that are unusual or unhealthy.

Functional impairment refers to difficulty functioning in daily life activities, such as going to work or taking care of personal hygiene.

Mental illnesses can be caused by a variety of factors, including genetics, environment, and brain chemistry.

Treatment for mental illness typically includes a combination of medication, counseling, and support groups.

Most people with mental illness do not pose a danger to themselves or others.

People with mental illness are more likely to be victims of violence than the general population.

However, media coverage of mass shootings has led many people to believe that mental illness is a major cause of gun violence.

This is not the case. Only a small percentage of gun violence is attributable to mental illness.

Many other factors contribute to gun violence, such as poverty, gangs, and easy access to weapons.

How Do You Know That Someone Is Mentally Ill?

There is no one answer to this question as mental illness can manifest itself in a wide variety of ways.

However, some common signs may indicate that someone is struggling with a mental health issue.

For example, they may suffer from persistent low mood or anxiety, have difficulty sleeping or concentrating, withdraw from friends and activities, or engage in risky behaviors.

If you are concerned that someone you know is mentally ill, it is important to reach out and offer support.

You can also encourage them to seek professional help from a therapist or psychiatrist.

Top Causes Of Mental Illness Among Teenagers?.

1. Drug Abuse.

Drug abuse is one of the leading causes of mental illness among teenagers.

Studies have shown that teenagers who abuse drugs are more likely to develop mental health problems, such as anxiety and depression.

In addition, drug abuse can lead to psychotic symptoms, such as paranoia and hallucinations.

Teenagers who suffer from mental illness are also more likely to turn to drugs as a way to cope with their symptoms.

As a result, drug abuse can often exacerbate existing mental health problems, creating a vicious cycle that can be difficult to break.

If you suspect that someone is abusing drugs, it is important to get them help as soon as possible.

A qualified mental health professional can provide treatment that can help to break the cycle of drug abuse and mental illness.


2. Bullying.

Bullying is a top cause of mental illness among teenagers for several reasons.

First, bullying can cause feelings of isolation, anxiety, and depression.

Second, bullying can lead to sleep problems, low self-esteem, and problems at school.

Finally, bullying can also lead to physical health problems such as headaches and stomachaches.

All of these factors can contribute to mental illness. Studies have shown that bullied teenagers are more likely to experience symptoms of mental illness than their non-bullied peers.

If you or someone you know is being bullied, it is important to seek help.

There are many resources available to help teenagers who are being bullied and who are struggling with mental illness.

With the right support, teenagers can overcome the effects of bullying and live healthy, happy lives.


3. Depression.

Depression is one of the leading causes of mental illness among teenagers.

According to the National Institute of Mental Health, depression is a condition that affects how a person feels, causing a persistent lowering of mood and loss of interest in activities.

Teenagers with depression may also experience changes in sleeping and eating patterns, fatigue, and difficulty concentrating.

While depression can be caused by a variety of factors, such as genetic predisposition or stressful life events, it is often the result of a chemical imbalance in the brain.

This imbalance can be triggered by hormones, which explains why girls are twice as likely as boys to suffer from depression.

Treatment for depression usually involves medication and therapy, and teenagers need to seek help early if they are experiencing symptoms.

Left untreated, depression can lead to serious consequences, such as self-harm and suicide.


4. Social Media Anxiety.

Social media anxiety is a top cause of mental illness among teenagers for several reasons.

First, teens who spend a lot of time on social media are more likely to compare themselves to others and feel like they’re not good enough.

Second, social media can be a breeding ground for cyberbullying.

Teens who are bullied or harassed online are at increased risk for developing anxiety, depression, and other mental health problems.

Finally, social media can be addictive, and teens who can’t limit their use are more likely to experience negative consequences, including social media anxiety.

For all these reasons, adults need to talk to teens about the risks of social media and help them develop healthy habits.


5. ADHD.

Attention deficit/hyperactivity disorder (ADHD) is a top cause of mental illness among teenagers.

It is characterized by problems with focus, impulsivity, and activity level.

According to the National Institute of Mental Health, about 8% of children in the United States have ADHD.

Although medications can help improve symptoms, many people with ADHD also experience other mental health disorders, such as anxiety or depression.

This can make it difficult to manage symptoms and live a normal life.

In addition, ADHD can lead to academic difficulties and problems with social interactions.

As a result, it is important to get an early diagnosis and treatment for ADHD.

With proper care, teenagers with ADHD can lead happy and successful lives.



The teenage years are a time of change and growth for both the body and mind.

It’s no surprise that during this time, mental health issues can arise.

While some causes of mental illness among teenagers are unavoidable, there are many things parents and teens can do to help manage these conditions.

If you or someone you love is struggling with a mental illness, know that you are not alone.

There is help available, and with support from friends, family, and professionals, it is possible to overcome any obstacle.

Also check: 12 Scary Effects Of Untreated Mental Illness Among Teenagers.