The Short Answer Educational content only. This is general information, not legal or medical advice, and school accommodation rights and youth sports rules vary by location and change over time. Any suspected concussion warrants prompt medical evaluation. Work with your child's physician and school, and verify current local laws and school policies. Consult a concussion-experienced clinician for individualized care. Parents recognize concussion in a nonverbal child by watching for behavioral and physical changes rather than relying on reported symptoms: increased crying or irritability, changes in sleeping or eating, loss of balance or interest in play, and vomiting after a head injury (Lumba-Brown et al., 2018). Young children and those who cannot yet describe how they feel will not report headache, dizziness, or difficulty concentrating, so recognition depends on observing changes from the child's normal behavior after a bump to the head. Because concussion can be easy to miss at this age, any suspected head injury with these changes warrants prompt medical evaluation, and certain features require emergency care. Nonverbal children cannot report symptoms, so recognition depends on observing changes. Watch for changes in crying, sleep, eating, balance, and play after a head injury. Any suspected concussion warrants prompt medical evaluation. Why Recognition Is Different in Young Children Concussion is often described through symptoms a person reports: headache, dizziness, difficulty concentrating, sensitivity to light. Infants, toddlers, and children who are nonverbal or have limited communication cannot describe these experiences, so the usual symptom checklist does not apply directly. Instead, parents and caregivers must infer that something is wrong from changes in behavior and function. This makes concussion easy to overlook at this age, particularly after a fall or bump that seemed minor, which is why knowing what to watch for matters. The Behavioral and Physical Signs to Watch For After a head injury, the signs of concussion in a nonverbal child are changes from their usual baseline. Common behavioral changes include increased crying, fussiness, or irritability that is hard to console, appearing dazed or less responsive, and changes in mood or temperament. Sleep often changes, with the child sleeping more or less than usual, having trouble falling asleep, or waking differently. Eating and feeding may change, with reduced appetite or refusing to eat. Physical and functional signs include vomiting after the injury, loss of balance or unsteadiness in a child who was walking or crawling steadily, loss of interest in favorite toys or activities, seeming quiet and withdrawn, and increased clinginess. A child may tilt or hold their head differently, seem bothered by light or noise, or be unusually clumsy. The unifying theme is a change from how the child normally is, appearing, feeding, sleeping, moving, and playing. Why Watching for Change Is the Key Because there is no symptom report to rely on, the parent's knowledge of the child's normal behavior becomes the diagnostic tool. A change that might mean little in isolation, more crying, less eating, a bit of unsteadiness, takes on significance when it appears after a head injury and represents a departure from the child's baseline. Parents are best placed to notice these changes because they know the child's usual patterns. Trusting that sense that the child is not acting like themselves after a head injury, and seeking evaluation, is the practical approach, since it is better to have a minor bump checked than to miss a concussion. Signs to Watch For Increased crying, fussiness, or irritability that is hard to console Appearing dazed, less responsive, or withdrawn Changes in sleep, sleeping more or less or waking differently Changes in eating or feeding, reduced appetite or refusing food Loss of balance or unsteadiness in a child who was steady Loss of interest in favorite toys or activities Vomiting after the head injury Seeming bothered by light or noise, or holding the head differently When to Seek Emergency Care Some signs after a head injury in a young child require immediate emergency care rather than watchful waiting. These include repeated vomiting, a seizure, increasing drowsiness or difficulty waking the child, a bulging soft spot in an infant, unequal pupils, persistent inconsolable crying, weakness or abnormal movement, or any loss of consciousness. Because young children are more vulnerable and cannot describe worsening symptoms, the threshold for seeking urgent evaluation is appropriately low. When in doubt after a head injury in a nonverbal child, prompt medical assessment is the safe course. Assessment and Care A physician evaluates a young child after a head injury through examination and by asking the parent about the changes they have observed, since the parent's account of what is different from normal is central. The clinician assesses for signs needing urgent imaging and guides management, which for young children emphasizes observation, rest balanced with gentle return to normal activity, and reassurance. Parents are advised on what to watch for and when to return. Because the child cannot report recovery, follow-up relies again on the parent's observation of a return to normal behavior, feeding, sleep, and play. Recovery and return to school go more smoothly when the nervous system is regulated and symptoms are managed day to day. Start your 3-day free trial to build a supportive daily routine. Supporting Mobility Routine JME 155 Diaphragmatic breathing lowers the arousal that amplifies symptoms during schoolwork and steadies the nervous system. Ten slow breaths, several times daily. JME 14 Chin tucks reduce the upper cervical tension that feeds headache during reading and screen work. Ten repetitions with 5-second holds. JME 1 Cervical rotation restores segmental mobility and supports blood flow through the vertebral arteries to the brain. Ten repetitions per direction. JME 15 Cervical lateral flexion addresses side-bending restriction that sustains neck tension during desk work. Ten repetitions per side. JME 16 Cervical flexion and extension restore sagittal mobility restricted by suboccipital guarding. Eight slow repetitions. JME 2 Cervical retraction reinforces a neutral head position that reduces the postural strain of sitting at a desk. Ten repetitions per set. JME 150 Thoracic rotation restores mid-back motion needed for full diaphragmatic breathing and relaxed upright posture. Eight repetitions per direction. JME 227 Overhead reach opens the thoracic spine and rib cage, supporting the deep breathing that calms an overloaded nervous system between study blocks. Ten repetitions with controlled tempo. Start your 3-day free trial for joint-specific mobility programming that supports the nervous system regulation behind recovery and return to school. Common Mistakes Assuming a child is fine because they cannot report symptoms Overlooking behavioral changes as unrelated to a recent head injury Waiting to seek care when emergency signs are present Dismissing a minor-seeming bump when the child is not acting normally Missing changes in sleep and feeding as concussion signs Progression Recognition rests on observing changes from the child's normal behavior after a head injury, crying, sleep, feeding, balance, and play. Emergency signs prompt immediate care, and any suspected concussion warrants prompt medical evaluation. Management emphasizes observation, balanced rest and gentle activity, and reassurance, with recovery tracked through the return of normal behavior since the child cannot report it. How can I tell if my baby or toddler has a concussion? Watch for changes from their normal behavior after a head injury: increased crying or irritability that is hard to console, appearing dazed or withdrawn, changes in sleep and feeding, loss of balance, loss of interest in play, and vomiting. Because young children cannot report symptoms, these behavioral and physical changes are the key signs. What concussion signs should make me go to the emergency room? Seek immediate emergency care for repeated vomiting, a seizure, increasing drowsiness or difficulty waking the child, a bulging soft spot in an infant, unequal pupils, persistent inconsolable crying, weakness or abnormal movement, or any loss of consciousness. Because young children are vulnerable and cannot describe worsening, the threshold for urgent evaluation is low. Why is concussion harder to recognize in a nonverbal child? Concussion is usually recognized through reported symptoms like headache and dizziness, which a nonverbal child cannot describe. Recognition therefore depends on observing changes in behavior and function, crying, sleep, feeding, balance, and play, from the child's normal baseline, which makes concussion easier to overlook at this age. Should I wake my child during the night after a head injury? Follow the guidance of the evaluating clinician, who bases it on the child's assessment. In many cases normal sleep is allowed, but if there is concern the clinician may advise periodic checks. Increasing drowsiness or difficulty waking the child is an emergency sign that requires immediate care. How do I know when my nonverbal child has recovered? Because the child cannot report recovery, it is tracked through the return of normal behavior: usual mood and responsiveness, normal sleep and feeding, steady balance, and renewed interest in play. Follow-up with the clinician relies on the parent's observation of this return to baseline, and any worsening warrants re-evaluation. The Return-to-Learn Principle Return to learn is a graded, symptom-guided return to school and cognitive work after concussion, and it generally begins before and progresses alongside return to sport (Halstead et al., 2013). The principle is to reintroduce cognitive activity in stages that stay within a tolerable symptom range, increasing the amount and difficulty as tolerance improves. Complete cognitive rest beyond the first day or two is not recommended, since prolonged rest can slow recovery, and neither is pushing far past the point where symptoms meaningfully worsen. The goal is meaningful engagement with school at a level the student can handle, adjusted as they recover. Common School Accommodations Rest breaks during the day in a quiet space when symptoms build Reduced or modified workload and extended time for assignments Deferring or reducing tests and major assignments during recovery Reduced screen time and printed rather than digital materials Preferential seating and permission to wear sunglasses or a hat for light sensitivity A later start or shortened day when morning symptoms or fatigue are high Access to notes and reduced note-taking demands A quiet, low-stimulation setting for tests The School Team and Communication Effective return to learn depends on communication between the family, the medical provider, and the school team, which may include teachers, a school nurse, a counselor, and administrators. A written plan from the medical provider that lists current symptoms and recommended accommodations gives the school clear guidance, and regular updates let accommodations be adjusted as the student recovers. Designating a point person at the school to coordinate helps, since a concussed student may otherwise have to negotiate separately with many teachers. Communication is the practical engine of a good return-to-learn plan. Red Flags and When to Seek Care Any suspected concussion warrants prompt medical evaluation, and certain features require emergency care: repeated vomiting, worsening or severe headache, seizures, increasing confusion or drowsiness, weakness or numbness, slurred speech, or a child who cannot be woken. Younger children who cannot describe their symptoms need especially close observation. During recovery, worsening rather than improving symptoms, or symptoms persisting beyond the expected window, warrant re-evaluation. Return to sport and other activities with head-injury risk should wait until full recovery and clearance by an appropriate clinician, following a graded process, to avoid the danger of a second injury before recovery. References Lumba-Brown, A., Yeates, K. O., et al. (2018). Centers for Disease Control and Prevention guideline on the diagnosis and management of mild traumatic brain injury among children. JAMA Pediatrics, 172(11), e182853. PubMed Patricios, J. S., et al. (2023). Consensus statement on concussion in sport: the 6th International Conference on Concussion in Sport, Amsterdam, October 2022. British Journal of Sports Medicine, 57(11), 695-711. PubMed Silverberg, N. D., et al. (2020). Management of concussion and mild traumatic brain injury: a synthesis of practice guidelines. Archives of Physical Medicine and Rehabilitation, 101(2), 382-393. PubMed