Anxiety in Children: Recognizing the Signs and Knowing When to Seek Help

Every child worries sometimes. First days of school, a friend conflict, a scary dream — these are all normal parts of growing up. But when worry takes over a child's daily life, stops them from doing things they need or want to do, or causes physical symptoms that recur again and again, what you're seeing may be anxiety.

Anxiety in children is both very common and very treatable. At Hummingbird Pediatrics, we see families across Robbinsville, West Windsor, Princeton, and Mercer County navigating this with their kids — and we want to help you recognize what anxiety looks like, what you can do at home, and when to talk to us about professional support.

What Is Childhood Anxiety?

Anxiety is the brain's alarm system activating when it perceives threat. In children with anxiety disorders, that alarm goes off too often, too loudly, or in response to things that are not actually dangerous. The result is distress — physical and emotional — that is out of proportion to the situation.

Anxiety is one of the most common mental health concerns in children and adolescents in the United States, affecting approximately 1 in 5 children at some point. It frequently co-occurs with depression and ADHD.

Anxiety in children is not a character flaw, a sign of bad parenting, or something children simply grow out of without support. It is a real condition with effective treatments.

Normal Worry vs. Clinical Anxiety

The difference between normal worry and clinical anxiety is primarily one of intensity, frequency, and functional impairment.

• Is temporary and proportionate to a real stressor
• Does not interfere significantly with daily activities
• Responds to reassurance over time
• Does not cause significant physical symptoms

• Persists or recurs in many situations, not just one
• Interferes with school attendance, friendships, family activities, or sleep
• Does not respond to reassurance — in fact, reassurance provides only brief relief before worry returns
• Causes significant physical symptoms (stomach pain, headaches) repeatedly
• Leads to avoidance behaviors that grow over time

Signs of Anxiety by Age Group

Toddlers and Preschoolers (Ages 2–5)

• Intense separation anxiety beyond what's typical for the age
• Frequent tantrums or emotional meltdowns triggered by transitions or changes
• New or increased fear of the dark, monsters, or strangers that doesn't fade
• Clinging, crying, or refusing to separate from parents in familiar situations
• Sleep difficulties, night terrors, or resistance to sleeping alone

School-Age Children (Ages 6–12)

• Stomach aches or headaches before school, tests, or events — with no medical cause found
• Frequent visits to the school nurse
• Reluctance or refusal to attend school or specific activities
• Excessive worry about performance, grades, or "doing things wrong"
• Asking for reassurance repeatedly about the same worries
• Difficulty sleeping due to worry at bedtime
• Withdrawal from activities or friendships they previously enjoyed
• Catastrophic thinking ("What if something terrible happens?")

Tweens and Teens (Ages 12+)

• School avoidance or declining grades without other explanation
• Social withdrawal, avoiding parties, sports, or group activities
• Excessive worry about health, safety of family, or world events
• Irritability or emotional outbursts that seem disproportionate
• Physical complaints — fatigue, muscle tension, stomach upset
• Reassurance-seeking from parents that never feels sufficient
• Avoidance of driving, new experiences, or social situations in older teens

What You Can Do at Home

Parents play a powerful role in either reducing or unintentionally reinforcing anxiety. These strategies are evidence-based and helpful at any age.

Validate and Name Emotions

Acknowledge your child's feelings without dismissing them. "I can see you're really nervous about the test" is more helpful than "You'll be fine, stop worrying." Validation reduces the intensity of the emotion and signals safety.

Avoid Excessive Reassurance

Repeated reassurance ("I promise nothing bad will happen") provides momentary relief but strengthens the anxiety cycle over time. Instead, express confidence in your child's ability to cope: "That sounds hard. I know you can handle it."

Gently Encourage Approach, Not Avoidance

Avoiding feared situations brings short-term relief but makes anxiety worse over time. When safe, gentle encouragement to face the feared situation (with support) is more effective than accommodating avoidance.

Maintain Consistent Routines

Predictable routines reduce anxiety by making the world feel more manageable. Protect regular sleep schedules, mealtimes, and downtime.

Teach Belly Breathing

Diaphragmatic breathing activates the parasympathetic nervous system and reduces anxiety's physical symptoms. Breathe in for 4 counts, hold for 2, out for 6. Practice during calm times so it's available during anxious moments.

Limit Screen-Based Anxiety Triggers

News, social media, and certain media content can amplify anxiety, particularly in older children and adolescents. Set boundaries around news exposure and late-night scrolling.

When to Talk to Your Pediatrician

• Anxiety is significantly interfering with school attendance, performance, or friendships
• Physical symptoms (stomach pain, headaches) recur regularly without a medical explanation
• Your child is avoiding things that were previously normal and manageable
• Sleep is consistently disrupted by worry
• You have tried the strategies above for several weeks without improvement
• Your child expresses hopelessness, talks about not wanting to live, or seems depressed in addition to anxious

At Hummingbird Pediatrics, we will discuss your child's symptoms, review their history, and help connect you with appropriate referrals. Treatment for childhood anxiety typically involves cognitive-behavioral therapy (CBT) — a talk therapy with an excellent evidence base — provided by a trained child psychologist or therapist. In some cases and for older children, medication may be recommended by a child psychiatrist in combination with therapy.

We do not provide therapy at our practice, but we can guide you to the right specialists and coordinate care with them.

Signs That Need Immediate Attention

• Expresses thoughts of harming themselves or not wanting to live
• Is in acute distress and cannot be calmed
• Has a panic attack (racing heart, difficulty breathing, feeling of doom) for the first time

If your child is in immediate danger, call 988 (Suicide & Crisis Lifeline) or go to your nearest emergency room.

You Are Not Alone

Childhood anxiety is one of the most common concerns parents bring to us — and one of the most treatable. With the right support, most children with anxiety make meaningful progress and go on to lead full, connected lives.

If you are worried about your child, please bring it to us. We are here to help.

Frequently Asked Questions

How do I know if my child has anxiety or is just being dramatic? Anxiety is real and causes genuine distress. Children are not "being dramatic" when they feel anxious — the fear and physical symptoms are real experiences, even if the perceived danger isn't proportionate. The key is whether anxiety is interfering with daily life. If it is, it deserves evaluation and support.

Can anxiety in children go away without treatment? Mild, situational anxiety often resolves on its own as the stressor passes. However, persistent or severe anxiety is less likely to remit without targeted support, and avoiding treatment can allow anxiety to grow and affect more areas of life. Early intervention leads to better outcomes.

What is the best treatment for childhood anxiety? Cognitive-behavioral therapy (CBT) is the most evidence-based treatment for childhood anxiety. It teaches children to recognize anxious thoughts, challenge them, and face feared situations gradually. In some cases, medication is added. Your pediatrician can provide referrals to therapists trained in CBT for children.

Should I tell my child's school about their anxiety? Yes, when appropriate. Many schools have counselors who can provide support during the school day, and teachers who understand a child's anxiety can make accommodations that reduce the pressure of anxious moments. Your pediatrician can provide documentation if needed for a 504 Plan.

Can children have panic attacks? Yes, children and adolescents can experience panic attacks — sudden episodes of intense fear with physical symptoms (racing heart, difficulty breathing, tingling, feeling of doom). Panic attacks are frightening but not medically dangerous. They should be discussed with your pediatrician, especially if they are recurring.