Signs of Anxiety in Children

Anxiety in children is frequently misunderstood, minimized, or mistaken for something else entirely. A child who refuses to go to school might be labeled "difficult." A child who melts down before birthday parties might be called "sensitive." A child who complains of stomachaches every Sunday night might be taken to the pediatrician repeatedly with no physical cause found.

The reality is that anxiety is the most common mental health condition in children, affecting approximately one in eight kids. And because children often lack the language to describe what they're experiencing internally, anxiety tends to show up in behavior — which can easily be misread as defiance, immaturity, or physical illness.

Anxiety can look different depending on a child's age, temperament, and the type of anxiety they are experiencing. However, some of the most common signs include:

Excessive worry about everyday things — school performance, friendships, family safety, or future events. Avoidance of situations that trigger fear, such as social situations, new experiences, or separation from caregivers. Frequent physical complaints without a medical cause, including stomachaches, headaches, nausea, or fatigue.

Sleep difficulties — trouble falling asleep, frequent nighttime waking, or nightmares. Irritability, meltdowns, or emotional outbursts that seem disproportionate to the situation. Seeking constant reassurance from parents or caregivers. Perfectionism and intense fear of making mistakes. Difficulty concentrating or appearing "zoned out." Muscle tension, restlessness, or appearing physically on edge.

Anxiety is not one-size-fits-all. Children can experience several distinct types, and it is common for more than one to be present at the same time.

Generalized Anxiety Disorder (GAD) involves persistent, wide-ranging worry about many different things — school, family, health, world events — that is difficult to control and interferes with daily life. Separation Anxiety Disorder is characterized by intense fear of being away from attachment figures, which is developmentally normal in toddlers but becomes a concern when it persists or intensifies in older children.

Social Anxiety Disorder involves significant fear of social situations, being judged, or embarrassing oneself — often leading to avoidance of school, activities, or peer interactions. Specific Phobias are intense, irrational fears of particular objects or situations (dogs, needles, vomiting, storms) that cause significant distress. Selective Mutism is a condition in which a child who speaks normally at home consistently fails to speak in specific social situations, most commonly school.

Some degree of fear and worry is a healthy, normal part of childhood development. Young children commonly fear the dark, monsters, or separation. School-age children may worry about performance or fitting in. Adolescents often experience heightened social anxiety as peer relationships become more central.

The key question is whether the anxiety is interfering with your child's daily functioning. If worry or fear is preventing your child from attending school, making friends, participating in activities they used to enjoy, sleeping, or eating — or if it is causing significant distress for your child or your family — it is worth seeking a professional evaluation.

You know your child best. If something feels off, trust that instinct. Early intervention makes a meaningful difference.

Anxiety in children is highly treatable. Cognitive Behavioral Therapy (CBT) is the gold-standard approach, helping children identify anxious thoughts, challenge unhelpful thinking patterns, and gradually face feared situations in a safe, supported way. For younger children, Play Therapy and Sandplay Therapy allow these same processes to unfold through the natural language of play.

Trauma-Focused CBT (TF-CBT) is particularly helpful when anxiety is rooted in traumatic experiences. Family therapy is often incorporated as well, since parents and caregivers play a crucial role in either reinforcing or reducing anxious patterns — not through fault, but because anxiety is relational.

At Dilks & White Counseling, Dr. Katherine Dilks specializes in working with children, adolescents, and families. She brings a warm, attachment-informed approach to helping children build the skills and confidence to manage anxiety — and to helping parents feel less alone in navigating it.