The mechanism, symptoms, examination and change over time determine whether a child needs emergency assessment.
Do not wait for WhatsApp or a routine appointment.
Call an ambulance now after a head injury if the child is unconscious or hard to wake, has a seizure, repeated vomiting, weakness, trouble walking or speaking, blood or clear fluid from the ears or nose, or worsening confusion.
If 108 or 102 does not connect, call India’s unified emergency number 112. Do not leave the child alone.
Start with what happened
Note the height and surface of a fall, speed, object involved, direct impact, loss of consciousness, memory gap, seizure and neck pain. Age matters: a non-mobile infant with an injury, a high-speed collision and a minor playground bump do not carry the same context.
Control bleeding with gentle direct pressure unless there is a suspected skull depression or embedded object. Avoid unnecessary neck movement after a high-energy injury or when neck pain, weakness or altered awareness is present.
Observe function, not just the bump
A scalp swelling can look dramatic while the more important observations are alertness, speech, walking, vision, behaviour, headache and vomiting. Repeated vomiting, worsening headache, confusion, unusual irritability, weakness, unsteady walking, unequal pupils, fluid from the nose or ear, or difficulty waking needs urgent assessment.
Sleep is not automatically dangerous after a minor injury, but the child should first be assessed as appropriate and caregivers need clear instructions about what change should wake them or prompt emergency care. Do not rely on repeatedly preventing sleep as a substitute for clinical advice.
Recovery after a minor injury
For a child assessed as having a minor injury, quiet activity and observation may be advised. Headache, dizziness, sensitivity to light or difficulty concentrating can occur with concussion and should guide a gradual return to school and sport.
A child with possible concussion should not return to contact sport the same day. Persistent symptoms need follow-up. Medicines, screen activity and return-to-play decisions should follow the individual plan given after assessment.
When safeguarding is part of care
The explanation should fit the child’s developmental ability and the injury pattern. Clinicians may ask detailed questions or examine for other injuries to keep the child safe; this is a routine responsibility, not an accusation.
Bring the timeline and any video of the event. If symptoms change while travelling or waiting, tell emergency staff immediately.
Common questions from parents
When is vomiting after a head injury dangerous?
Short answer: Repeated vomiting after significant head injury, especially with severe headache, unusual drowsiness, altered behaviour, loss of consciousness, seizure or neurological symptoms, needs urgent assessment.
Many minor bumps in children are uncomplicated, but the context of the injury and the child’s behaviour afterwards matter.
A website cannot safely determine the severity of head trauma from a short description. If there are concerning symptoms, seek urgent in-person care.
Plan the observation period before leaving care
Identify which adult will stay with the child, how long close observation is needed and which service can reassess them. Provide calm quiet activity and avoid another head impact. The child’s normal behaviour is the reference point, so handover between caregivers should include headache, vomiting, balance, speech and alertness rather than simply saying the child is fine.
If vomiting occurs, note the time and number of episodes, whether headache or behaviour is changing and whether the child can keep fluid down. A single episode can have several explanations, but repeated vomiting or a worsening combination of symptoms after injury warrants emergency evaluation.
Return to school and sport are separate decisions. Cognitive symptoms may worsen with a full school day even when walking looks normal. A graded plan should increase activity only while symptoms remain controlled, with medical review for prolonged or worsening problems.
Write the emergency signs somewhere every caregiver can see during the observation period. If a new sign appears, do not wait to collect every symptom or finish a scheduled interval. The reason for observation is to detect change early enough to reassess the child.
Call emergency services for prolonged unconsciousness, seizure, severe confusion, weakness, abnormal breathing, uncontrolled bleeding or major trauma. Go to emergency care for repeated vomiting, worsening headache, neck pain, unsteady walking or unusual difficulty waking.
Sources and scope
These sources support the general principles in this guide. Guidance cannot account for an individual child’s age, examination, medical history or local clinical circumstances.