Which factor is an important influence on whether or not an adolescent suffers from major depressive disorder?
Share on PinterestKemal Yildirim/Getty Images

The mental and emotional disorder known as teen depression is no different medically from adult depression. However, symptoms in teens may manifest themselves in different ways than in adults.

This may be because teens face different social and developmental challenges, such as peer pressure, changing hormone levels, and developing bodies.

Depression can be associated with high levels of stress, anxiety, and — in the most serious scenarios — suicide. It can also affect these aspects of a teen’s life:

  • personal life (which refers to how an individual feels, thinks, or behaves when they’re alone and away from others)
  • school life
  • work life
  • social life
  • family life

This can lead to social isolation and other problems.

Depression isn’t a condition people can “snap out of” or simply “cheer up” from. It’s a real medical condition that can affect a person’s life in every manner if it’s not treated properly.

According to the National Institute of Mental Health (NIMH), around 3.2 million Americans between 12 and 17 years old had at least one major depressive episode in 2017. They represent 13.3 percent of 12- to 17-year-olds in the United States.

Females were around three times as likely as males to report a depressive episode.

The symptoms of depression can often be difficult for parents to spot. Depression is sometimes confused with the typical feelings of puberty and teenage adjustment.

However, depression is more than boredom or a disinterest in school. According to the American Academy of Child and Adolescent Psychiatry (AACAP), symptoms of teen depression include:

  • appearing sad, irritable, or tearful
  • changes in appetite or weight
  • a decreased interest in activities once seen as pleasurable
  • regular complaints of boredom
  • a decrease in energy
  • difficulty concentrating
  • feelings of guilt, worthlessness, or helplessness
  • alcohol or drug misuse
  • major changes in sleeping habits
  • talking about or thinking of suicide
  • withdrawal from friends or after-school activities
  • worsening school performance

Some of these symptoms may not always be indicators of depression. Appetite changes are often normal, namely in times of growth spurts and particularly if your teen plays sports.

Still, looking out for changing behaviors in your teen can allow you to help them when they’re in need.

Self-injurious behavior

Self-injurious behaviors, such as cutting or burning, are also a warning sign. These behaviors may be rare in adults but are more common in teens.

The intention of these behaviors isn’t usually to end one’s life, but they must be taken very seriously. They’re typically transient and usually end as the teen develops better impulse control and other coping skills.