Infant Hit Head: When to Worry and What to Do

Infants frequently experience head bumps, a common occurrence. While many such incidents result in only minor injuries, understanding how to assess the situation and identify serious signs is important. This guidance provides clear information on distinguishing between a benign bump and a more serious head injury, helping parents evaluate their infant’s condition and take appropriate action.

Immediate Steps After the Fall

After an infant hits their head, observe their immediate reaction. An infant will typically cry right away. Check for any visible injuries, such as cuts, swelling, or bruising on the scalp. The scalp has many blood vessels, so even small cuts can bleed significantly.

If there is a minor cut, apply gentle, direct pressure to help stop the bleeding. For swelling or a “goose egg,” a cold compress, like an ice pack or a bag of frozen vegetables wrapped in a cloth, can be held against the area for up to 20 minutes to reduce swelling and pain. If there is any suspicion of a neck or spinal injury, do not move the infant. After initial first aid, observe the infant closely for several minutes for any changes in their behavior or alertness.

Urgent Signs to Watch For

Certain signs after a head injury require immediate medical attention. These include:
Loss of consciousness, even if brief, or difficulty rousing the infant from sleep.
Seizures or any unusual jerky movements.
Bleeding or clear fluid draining from the nose or ears.
A bulging soft spot on an infant’s head, especially when they are not crying.
Persistent vomiting, particularly if it occurs more than once or twice, or if it is delayed for several hours after the injury.
Changes in pupil size, where one pupil appears larger than the other.
Weakness or an inability to move a limb on one side of the body.
Any significant trouble with breathing.
Severe and uncharacteristic behavioral changes, such as persistent inconsolable crying or extreme irritability that cannot be soothed.

Delayed Signs to Monitor

Some signs of a head injury may not appear immediately but can develop within 24 to 48 hours after the incident, necessitating a prompt doctor’s visit. Monitor for persistent irritability or significant changes in an infant’s mood or behavior, such as unusual fussiness or difficulty comforting them. Observe for changes in feeding patterns, such as a refusal to feed or poor sucking.

Alterations in sleeping patterns, like sleeping more than usual or conversely, difficulty falling asleep, are also important to monitor. While infants cannot verbalize a headache, signs such as increased crying, fretfulness, or holding their head may suggest discomfort. If applicable to the infant’s developmental stage, note any new unsteadiness, dizziness, or balance issues, such as difficulties with crawling or walking.

Any swelling or bruising that worsens or spreads over time, particularly around the eyes or behind the ears, can be a delayed sign of a more serious injury. New or unusual neurological symptoms, even if subtle, warrant medical attention. These signs suggest a need for professional evaluation to rule out underlying issues.

When to Consult a Doctor and General Care

Even if an infant’s head bump appears minor and no urgent or delayed signs are present, parents can still consult a healthcare provider for reassurance. Trusting parental instincts is important; if something simply “doesn’t feel right,” contacting a doctor is always a reasonable step. A medical evaluation can provide peace of mind and ensure no subtle issues were overlooked.

For minor head bumps, allowing the infant to sleep as usual is generally acceptable, but periodically checking on them, perhaps every few hours during the first night, is a common recommendation. Avoid giving any pain medication, such as aspirin or ibuprofen, without first consulting a doctor, as certain medications can increase bleeding risk or mask important symptoms. Implementing preventive measures, such as child-proofing the home and maintaining close supervision, can help reduce the frequency of head injuries as infants explore their environment.