As a parent, it can be difficult to know whether your child is struggling with mental health issues. Children may have trouble articulating their feelings, and teenagers often exhibit significant changes in behavior. Knowing the signs of mental illness in children can help parents understand what their child is going through and when professional help may be needed.
NeuroHealth Treatment Centers provides child and adolescent psychiatry services for patients ages 12 and up. We help adolescents and teens navigate a wide range of mental health conditions through comprehensive psychiatric evaluations, evidence-based treatment, and ongoing support. If your child is younger than 12, recognizing the warning signs early can still help you seek appropriate care as soon as possible.
If you are concerned that your child may be showing signs of a mental illness, we encourage you to call NeuroHealth Treatment Centers at 954-417-7575 today. We serve families in Fort Lauderdale and throughout South Florida.
Why Mental Health Disorders Can Be Difficult to Recognize in Children
It can be difficult to recognize child mental health symptoms because mood and behavioral changes are a normal part of development. Parents may have trouble distinguishing between “typical” childhood or teenage behavior and the symptoms of a mental health condition.
While every child is different, the signs of mental illness in children often involve one or more of the following:
- Sudden or significant changes in behavior or personality
- Persistent changes in mood or emotional state
- Symptoms that interfere with school, relationships, family life, and other daily activities
These broad warning signs do not necessarily mean a child has a mental health disorder. However, persistent or worsening symptoms should always be taken seriously.
5 Signs That a Child May Have a Mental Health Disorder
The following are five common signs that may indicate a child or adolescent is struggling with a mental health disorder:
1. Persistent Sadness or Withdrawal
Occasional bouts of sadness, a desire for privacy, and changes in social preferences are a normal part of growing up. However, persistent sadness or withdrawal (particularly if it lasts two weeks or more) may be a sign of depression or another mental health disorder.
Children and adolescents experiencing psychological distress may:
- Lose interest in activities they once enjoyed
- Avoid spending time with friends and family
- Become unusually quiet, irritable, or emotionally withdrawn
Younger children may become clingy or have emotional outbursts, while adolescents are more likely to isolate themselves from others and lose motivation at school, work, or extracurricular activities.
If these changes persist, worsen, or start to affect your child’s overall well-being, a comprehensive mental health evaluation can help determine whether an underlying condition is contributing to the symptoms.
2. Extreme Mood Changes
Emotional highs and lows are common throughout childhood and adolescence. However, mood changes that are unusually intense, occur frequently, or seem disproportionate to a given situation may be associated with mental health conditions such as depression or anxiety disorders.
Children and adolescents experiencing extreme mood changes may:
- Have frequent emotional outbursts
- Become unusually angry when frustrated or challenged
- Seem persistently irritable, agitated, or emotionally overwhelmed
- Become excessively anxious, worried, or fearful
- Swing rapidly between emotional states
Young children may have frequent tantrums or difficulty managing their emotions. Adolescents may experience intense mood swings and heightened irritability, as well as emotional reactions that interfere with school, relationships, or daily responsibilities.
If your child seems emotionally unstable or changes in mood begin affecting their day-to-day life, a mental health professional can help identify the underlying cause and recommend appropriate treatment.
3. Changes in Sleep, Appetite, or Energy
Sleep, eating habits, and energy levels change naturally as children grow. However, major or persistent changes may be physical signs of child mental health disorders.
Mental health conditions can affect both physical and emotional well-being. Parents may notice that their child:
- Sleeps much more or much less than usual
- Has difficulty falling asleep or staying asleep
- Eats significantly more or less than they normally do
- Feels tired, sluggish, or lacking energy throughout the day
- Complains of frequent headaches, stomachaches, and other physical symptoms with no clear cause
Younger children may become more dependent on naps, resist bedtime, or lose interest in eating. Adolescents may stay awake late into the night, struggle to get out of bed, or experience noticeable changes in appetite or energy that affect school, extracurricular activities, and social relationships.
Parents often bring these concerns to a pediatrician first, especially when physical symptoms such as headaches or stomachaches are involved. If no clear medical cause is identified, it may be time to consider whether these are signs your child needs a psychiatrist. A mental health evaluation can identify whether depression, anxiety, an eating disorder, or another psychological condition is contributing to these symptoms.
4. Declining School Performance or Difficulty Concentrating
Children of any age may struggle in school for a variety of reasons. These include learning differences, changes at home, or difficulty adjusting to new academic expectations. However, a sudden or persistent decline in school performance or an inability to concentrate may indicate that a child is struggling with a mental health problem.
Parents, teachers, and caregivers may notice that a child:
- Has difficulty concentrating or staying focused during class
- Experiences a sudden drop in grades or academic performance
- Loses interest in school or previously enjoyed subjects
- Frequently forgets assignments or has trouble staying organized
- Avoids school or complains of feeling anxious before class
Younger children may become frustrated with schoolwork, have trouble following instructions, or feign illness to avoid school. Adolescents may begin cutting classes or withdrawing from extracurricular activities, as well as have difficulty keeping up with increased academic demands.
Difficulty concentrating is a hallmark symptom of attention-deficit hyperactivity disorder (ADHD), but it may also occur in children with depression, anxiety disorders, or trauma. A professional mental health evaluation can help determine whether these or other conditions are causing your child’s performance in school to suffer.
5. Talking About Self-Harm or Suicide
Regardless of the child’s age, any mention of self-harm or suicide should be taken seriously. If you believe your child is experiencing suicidal thoughts or you need immediate guidance, contact the 988 Suicide & Crisis Lifeline by calling or texting 988. The 988 Lifeline offers free, confidential support 24 hours a day.
If you believe your child is in immediate danger of harming themselves or others, call 911 or go to the nearest emergency department immediately.
Not every child who talks about hurting themselves intends to end their life. However, these thoughts or behaviors may indicate significant emotional distress and should never be dismissed as attention-seeking or a normal part of growing up.
Warning signs may include:
- Talking or writing about wanting to die or harm themselves
- Expressing feelings of hopelessness or believing they are a burden to others
- Engaging in self-harm behaviors, such as cutting or burning themselves
- Giving away prized or beloved possessions
- Saying goodbye to friends and family
- Withdrawing from loved ones
Younger children may have trouble expressing these thoughts directly. Today’s adolescents may communicate them through in-person interactions, text messages, and social media. Parents should take any concerning statements or behaviors seriously — even if the child tries to downplay them or treat them as jokes.
For children who are not in immediate danger, these warning signs should be evaluated by a mental health professional as soon as possible. Determining whether an underlying psychiatric condition is contributing to these thoughts and behaviors can help guide appropriate treatment.
Is your child exhibiting signs of mental illness? Contact us today to learn how NeuroHealth Treatment Centers’ child and adolescent psychiatry services can help patients ages 12 and older.
When Are These Behaviors More Than Normal Growing Pains?
Child and adolescent psychiatrists evaluate multiple factors to assess whether a child has a mental health disorder. These include:
- Duration of symptoms: Sadness, withdrawal, mood changes, and other issues that persist for two weeks or longer are more likely to warrant a professional evaluation.
- Severity: Extreme symptoms (especially self-harm, suicidal thoughts, and threats of violence) require prompt medical intervention and psychological assessment.
- Interference with daily life: Treatment may be appropriate if mental and physical symptoms start affecting school, friendships, home life, and other everyday activities.
- Multiple symptoms presenting at once: A combination of emotional, behavioral, and physical symptoms may suggest an emerging or worsening mental health condition.
A full psychiatric evaluation can determine whether your child meets the diagnostic criteria for conditions outlined in the DSM-5-TR. Using established diagnostic criteria helps to ensure an accurate diagnosis and supports informed treatment decisions.
Common Mental Health Disorders in Children and Adolescents
Many of the warning signs discussed above can be associated with more than one mental health condition. Rather than trying to identify a specific disorder based on one or two symptoms, parents should focus on recognizing patterns of behavior and seeking a professional evaluation when concerns persist.
Some of the most common mental health disorders diagnosed in children and adolescents include:
- Depression: Persistent sadness, irritability, loss of interest in activities, and changes in sleep, appetite, or energy.
- Anxiety disorders: Excessive fear or worry, avoidance of certain situations, physical symptoms, and difficulty concentrating.
- ADHD: Difficulty sustaining attention, impulsivity, hyperactivity, and organizational challenges.
- Obsessive-compulsive disorder (OCD): Recurring intrusive thoughts (obsessions) and repetitive behaviors or mental rituals (compulsions).
- Bipolar disorder: Episodes of depression alternating with periods of unusually elevated or irritable mood and increased energy.
- Post-traumatic stress disorder (PTSD): Emotional distress following a traumatic event, including nightmares, hypervigilance, avoidance, or flashbacks.
- Eating disorders: Significant changes in eating habits, weight, or body image that affect physical and emotional health.
While these conditions can be challenging, many children and adolescents improve with timely intervention and evidence-based treatment. The earlier a mental health concern is recognized, the sooner families can begin providing the support their child needs to thrive.
Concerned About the Signs? Schedule an Evaluation
Recognizing the signs of mental illness in children is the first step toward getting the support your child needs. NeuroHealth Treatment Centers helps adolescents and their families obtain an accurate diagnosis and develop an individualized treatment plan based on their unique needs.
Our child and adolescent psychiatry services are led by quad board-certified psychiatrist Dr. Daphne Dorce. Together with our clinical staff, Dr. Dorce provides evidence-based mental health care in a safe, supportive, and welcoming environment.
Schedule a psychiatric evaluation online or call 954-417-7575 today. NeuroHealth Treatment Centers strives to earn the trust of every patient while working closely with parents and guardians to ensure a collaborative approach to care.
