It can be scary to notice changes in your teen and not know what they mean. Maybe they seem more withdrawn than usual. Maybe their mood changes quickly, their grades are slipping, or they don’t enjoy the things they used to love. Some changes are part of growing up, but others may point to something deeper.
Teen mental health problems do not always look obvious. A teen who is struggling may not say, “I’m depressed” or “I need help.” Instead, they may seem angry, tired, distracted, secretive, anxious, or disconnected. That can leave parents wondering whether they should step in or wait it out.
This guide can help you better understand common mental health problems in teens, what signs to watch for, and when it may be time to seek support.
Types of Mental Health Struggles Teens May Face
Teen mental health problems can show up in many different ways, varying in severity. Some teens seem sad or anxious. Others become angry, withdrawn, secretive, reckless, or unlike themselves.
If you sense something is wrong with your teen, it can help to understand the most common mental health concerns and what they may look like in everyday life.
Depression
Depression can affect how a teen thinks, feels, sleeps, eats, and connects with others. A teen with depression may seem sad, numb, irritable, tired, or uninterested in things they used to enjoy. They may spend more time alone, struggle with motivation, or seem harder on themselves than usual.
Depression is more than a bad mood. If these changes last for more than a couple of weeks or begin affecting school, friendships, or daily life, it may be time to seek support.
Teen Anxiety
Anxiety can be hard to spot because teens often deal with stress from school, friendships, family, and the future. The difference is that an anxiety disorder can make fear or worry feel constant, overwhelming, or hard to control.
Your teen may avoid certain situations, need frequent reassurance, complain of stomachaches or headaches, or seem tense even when nothing obvious is wrong. Untreated anxiety can interfere with school, relationships, sleep, and daily routines, so it’s important to take ongoing worry seriously.
Eating Disorders
Eating disorders are serious mental health conditions that affect a teen’s relationship with food, body image, control, and self-worth.
Common eating disorders include:
- Anorexia
- Bulimia
- Binge eating disorder
Warning signs may include sudden changes in eating habits, fear of weight gain, secretive eating, skipping meals, excessive exercise, frequent bathroom trips after meals, or intense distress about body shape or size.
Eating disorders can become medically dangerous, so early support matters.
Substance Use Disorder
Some teens use drugs or alcohol to cope with anxiety, depression, trauma, low self-esteem, or stress. At first, substance use may look like experimentation. Over time, it can become a way to escape difficult emotions, numb pain, or feel more comfortable socially.
Parents may notice changes in mood, sleep, friend groups, motivation, grades, honesty, or behavior. When substance use becomes a coping tool, professional support can help address both the substance use and the mental health concerns underneath it.
Trauma and PTSD
Trauma can come from one major event or from ongoing stressful experiences that overwhelm a teen’s ability to cope.
Common sources of trauma may include:
- Abuse or neglect
- Violence or bullying
- Loss of a parent, friend, or loved one
- A serious accident or injury
- Natural disasters
- Medical experiences
- Ongoing instability at home or school
A teen affected by trauma may seem anxious, angry, shut down, easily startled, emotionally numb, or more reactive than usual. They may avoid reminders of what happened, have trouble sleeping, or struggle to trust others.
Borderline Personality Disorder
Borderline personality disorder, or BPD, affects how a person manages emotions, relationships, self-image, and impulses. In teens, signs may include intense mood swings, strong fear of rejection, unstable relationships, impulsive choices, or feeling empty or unsure of who they are.
Not every emotional teen has BPD. But if your teen’s emotions feel extreme, relationships are consistently intense, or their behavior puts them at risk, a mental health professional can help determine what’s going on.
Schizophrenia
Schizophrenia is a serious mental health condition that affects how a person thinks, feels, and understands reality. Symptoms often begin in the late teen years or young adulthood. Early signs may include social withdrawal, unusual thoughts or beliefs, confused speech, trouble thinking clearly, emotional flatness, or seeing or hearing things others do not.
These symptoms can be frightening for both teens and parents. Early evaluation and treatment can make a major difference.
Obsessive-Compulsive Disorder
Obsessive-compulsive disorder, or OCD, involves unwanted thoughts, fears, or urges that create anxiety, along with repeated behaviors or mental routines meant to reduce that anxiety.
A teen with OCD may repeat actions, check things often, seek reassurance, avoid certain situations, or spend a lot of time trying to feel “sure” or “safe.”
OCD is not a personality quirk or simply liking things organized. It can take up a lot of mental energy and interfere with school, family life, and relationships.
Self-Harm
Self-harm happens when a teen hurts themselves on purpose as a way to cope with emotional pain, numbness, stress, or overwhelm.
This may include cutting, burning, scratching, hitting, or other forms of self-injury. Some teens hide marks with long sleeves, avoid changing clothes around others, or become secretive about sharp objects.
Self-harm does not always mean a teen wants to die, but it is always a sign they need support. If you notice signs of self-harm, respond calmly and seek professional help.
Suicidal Thoughts
Suicidal thoughts can happen when a teen feels trapped, hopeless, overwhelmed, or unable to see a way through their pain.
Warning signs may include talking about wanting to die, feeling like a burden, giving away belongings, withdrawing from others, sudden calm after intense distress, or searching for ways to harm themselves.
Take any mention of suicide seriously. If your teen may be in immediate danger, call 988, contact emergency services, or go to the nearest emergency room.