Teen depression signs and symptoms include a change from the teenager's previous attitude and behavior that can cause significant distress and problems at school or home, in social activities or other areas of life.
Depression symptoms can vary in severity, but changes in your teen's emotions and behavior may include the examples below.
Be alert for emotional changes, such as:
- Feelings of sadness, which can include crying spells for no apparent reason
- Feeling hopeless or empty
- Irritable or annoyed mood
- Frustration or feelings of anger, even over small matters
- Loss of interest or pleasure in normal activities
- Loss of interest in, or conflict with, family and friends
- Low self-esteem
- Feelings of worthlessness or guilt
- Fixation on past failures or exaggerated self-blame or self-criticism
- Extreme sensitivity to rejection or failure, and the need for excessive reassurance
- Trouble thinking, concentrating, making decisions and remembering things
- Ongoing sense that life and the future are grim and bleak
- Frequent thoughts of death, dying or suicide
Watch for changes in behavior, such as:
- Tiredness and loss of energy
- Insomnia or sleeping too much
- Changes in appetite — decreased appetite and weight loss, or increased cravings for food and weight gain
- Use of alcohol or drugs
- Agitation or restlessness — for example, pacing, hand-wringing or an inability to sit still
- Slowed thinking, speaking or body movements
- Frequent complaints of unexplained body aches and headaches, which may include frequent visits to the school nurse
- Social isolation
- Poor school performance or frequent absences from school
- Neglected appearance
- Angry outbursts, disruptive or risky behavior, or other acting-out behaviors
- Self-harm — for example, cutting, burning, or excessive piercing or tattooing
- Making a suicide plan or a suicide attempt
What's normal and what's not
It can be difficult to tell the difference between ups and downs that are just part of being a teenager and teen depression. Talk with your teen. Try to determine whether he or she seems capable of managing challenging feelings, or if life seems overwhelming.
When to see a doctor
If depression symptoms continue or begin to interfere in your teen's life, talk to a doctor or a mental health professional trained to work with adolescents. Your teen's family doctor or pediatrician is a good place to start. Or your teen's school may recommend someone.
Depression symptoms likely won't get better on their own — and they may get worse or lead to other problems if untreated. Depressed teenagers may be at risk of suicide, even if signs and symptoms don't appear to be severe.
If you're a teen and you think you may be depressed — or you have a friend who may be depressed — don't wait to get help. Talk to a health care provider such as your doctor or school nurse. Share your concerns with a parent, a close friend, a spiritual leader, a teacher or someone else you trust.
When to get emergency help
Suicide is often associated with depression. If you think you may hurt yourself or attempt suicide, call 911 or your local emergency number immediately.
Also consider these options if you're having suicidal thoughts:
- Call your mental health specialist
- Call a suicide hotline number — in the U.S., call the National Suicide Prevention Lifeline at 1-800-273-TALK (1-800-273-8255)
- Seek help from your primary care doctor or other health care provider
- Reach out to a close friend or loved one
- Contact a minister, spiritual leader or someone else in your faith community
If a loved one or friend is in danger of attempting suicide or has made an attempt:
- Make sure someone stays with that person
- Call 911 or your local emergency number immediately
- Or, if you can do so safely, take the person to the nearest hospital emergency room
Never ignore comments or concerns about suicide. Always take action to get help.
It's not known exactly what causes depression, but a variety of issues may be involved. These include:
- Biological chemistry. Neurotransmitters are naturally occurring brain chemicals that carry signals to other parts of your brain and body. When these chemicals are abnormal or impaired, the function of nerve receptors and nerve systems change, leading to depression.
- Hormones. Changes in the body's balance of hormones may be involved in causing or triggering depression.
- Inherited traits. Depression is more common in people whose blood relatives also have the condition.
- Early childhood trauma. Traumatic events during childhood, such as physical or emotional abuse, or loss of a parent, may cause changes in the brain that make a person more susceptible to depression.
- Learned patterns of negative thinking. Teen depression may be linked to learning to feel helpless — rather than learning to feel capable of finding solutions for life's challenges.
Many factors increase the risk of developing or triggering teen depression, including:
- Having issues that negatively impact self-esteem, such as obesity, peer problems, long-term bullying or academic problems
- Having been the victim or witness of violence, such as physical or sexual abuse
- Having other conditions, such as bipolar disorder, an anxiety disorder, a personality disorder, anorexia or bulimia
- Having a learning disability or attention-deficit/hyperactivity disorder (ADHD)
- Having ongoing pain or a chronic physical illness such as cancer, diabetes or asthma
- Having a physical disability
- Having certain personality traits, such as low self-esteem or being overly dependent, self-critical or pessimistic
- Abusing alcohol, nicotine or other drugs
- Being gay, lesbian, bisexual or transgender in an unsupportive environment
Family history and issues with family or others may also increase your teenager's risk of depression, such as:
- Having a parent, grandparent or other blood relative with depression, bipolar disorder or alcoholism
- Having a family member who committed suicide
- Having a dysfunctional family and conflict
- Having experienced recent stressful life events, such as parental divorce, parental military service or the death of a loved one
Untreated depression can result in emotional, behavioral and health problems that affect every area of your teenager's life. Complications related to teen depression may include, for example:
- Alcohol and drug abuse
- Academic problems
- Family conflicts and relationship difficulties
- Involvement with the juvenile justice system
Dec. 16, 2015