Parents calling about a single event often apologize somewhere in the first minute.
It was just a car accident, and nobody was seriously hurt. It was only a dog bite, and the dog was small. He was in the hospital for two nights, which is nothing compared to what other families deal with. They have decided in advance that the event was not bad enough to count, and they are slightly embarrassed to be calling at all.
Meanwhile, the child has not slept through the night in four months.
The relationship between how serious an event looks from the outside and what it does to a particular child is much weaker than people expect. That gap is where most of the unnecessary waiting happens. It is also, as it turns out, the situation where this treatment has the most to offer and takes the least time.
The events that do this
The list is ordinary. Car accidents. Dog bites. Falls and fractures. A trip to the emergency room. A medical procedure, particularly one involving needles or restraint. A near-drowning. Choking. Witnessing a parent get hurt, or a stranger collapse, or something violent at school. A fire alarm that turned out to be real.
What predicts whether a child struggles afterward is not mainly the objective severity of the event. Research summarized by the National Center for PTSD points to three factors that matter: the severity of the trauma, the parent’s reaction to it, and how physically close the child was to what happened. A child who was in the back seat of a minor collision can do worse than a child who was in a serious one, if the minor collision was the one where they saw their mother scream.
Children also track something adults tend to miss, which is how close it came rather than what actually occurred. The bite that did not break the skin, the fall from a height that could have been much worse. Adults file those under near misses and move on. Children sometimes file them under proof that the world does this.
What it looks like in the weeks after
Sleep is usually the first thing. Difficulty going down, waking, wanting to be in a parent’s bed again after years of not needing to.
Then avoidance, which is often specific and easy to miss. Refusing the route where it happened. Refusing to walk past the house with the dog. Refusing a shirt they were wearing. Younger children may replay the event in their play, sometimes over and over, without any apparent distress while doing it. Older children get irritable, or clingy, or complain of stomachaches with nothing behind them.
Here is the part that matters most for deciding what to do. Most children who go through a frightening event recover from it without treatment. The acute reaction in the first weeks is not a disorder, it is a normal response, and in a majority of cases it resolves on its own with time and steady adults.
The useful question is what is happening at around the one-month mark and beyond, and specifically whether the picture is narrowing or broadening. A child whose fear is contracting toward the specific circumstance and whose sleep is coming back is recovering. A child whose avoidance is spreading, so that the fear of the one dog has become a fear of all dogs and then of going outside, is not.
Why this is EMDR at its strongest
The evidence for EMDR with children is better for single-incident trauma than for anything else, and the treatment is strikingly short.
In a multicenter randomized trial by de Roos and colleagues, 103 children aged eight to eighteen with PTSD following a single incident received a maximum of six sessions of no more than forty-five minutes each. At the end of treatment, 92.5 percent of the children who received EMDR no longer met criteria for PTSD. The gains held at three months and at twelve. EMDR reached that result on an average of 4.1 sessions and about 140 minutes of total therapist contact.
A separate study of younger children, aged four to eight, using six weekly hour-long sessions, found nearly 86 percent no longer meeting criteria afterward, holding at three-month follow-up, with no dropouts.
There is a structural reason for the efficiency. A single event gives one clear target. Memories are stored in networks, so working through the central memory frequently settles the related ones without each having to be addressed separately. A child who processes the collision often finds the fear of car doors and seatbelts, and that stretch of road comes down with it.
The honest caveat, which cuts against treating too early
I want to include a finding that does not flatter the treatment, because it is directly relevant to the decision parents are making.
A randomized trial of 74 children with medically related trauma, average age nine and a half, compared EMDR against usual care. The children had subthreshold symptoms rather than full PTSD. At eight-month follow-up, there was no significant difference between the groups on PTSD symptoms. Both improved. The one place EMDR came out ahead was in reducing parent-reported blood-injection-injury phobia.
The reasonable read is that for children whose symptoms after a medical event are mild, many will recover with time and ordinary care, and EMDR’s advantage shows up more clearly as symptom severity rises.
Which is why I do not think every child who has had a frightening experience needs treatment. Watching carefully for a month, with a plan for what would change your mind, is a legitimate and often correct approach. The error I see more often is not treating too early. It is waiting eleven months and calling it a phase.
Medical trauma is its own category
Frightening medical experiences differ from accidents in ways that matter clinically.
The frightening thing was done deliberately, by people who were helping. It often happened more than once. And unlike a car accident, it frequently has to happen again, which means avoidance is not a workable long-term solution.
The practical stakes are real. A child who will not tolerate a blood draw, or who has to be held down for a vaccination, or who panics at the sight of a hospital, has a medical problem as much as a psychological one, particularly if they have a condition requiring ongoing care. That is the situation where the blood-injection-injury finding above becomes directly relevant.
What treatment usually involves
Preparation first, which for a single event in a stable child is often brief: making sure the child has a reliable way to come down, and that they and their parents understand what will happen.
Then the target. With a young child, that means drawing the worst part rather than describing it. With an older child or a teenager, it means holding the image in mind. Processing runs in short sets with frequent check-ins, and young children often move faster than their parents expect.
Parents are typically in the room throughout with younger children and at the start and end with older ones. That is worth knowing in advance, because parents frequently assume they will be excluded and are relieved to hear otherwise.
What to do in the meantime
Two instincts are common, and neither helps much.
The first is to avoid the subject entirely in order to protect the child, which teaches the child that the event is too dangerous to think about. The second is the opposite, asking them to retell it repeatedly in the hope that repetition will wear it down. Retelling on demand is not the same thing as processing, and it can entrench the memory.
The more useful posture is availability without pressure. Let the child raise it, answer honestly when they do, keep routines steady, and do not perform your own alarm in front of them. Parental reaction is one of the three factors that predicts how a child comes through this, which is a heavy thing to be told and also a genuinely actionable one.
Our EMDR clinician at Balanced Mind of New York works with children and adolescents from age five upward, on the Upper East Side and virtually across New York State. If something happened to your child and you are trying to work out whether to wait or to act, you are welcome to reach out for a consultation.
Frequently asked questions
How long after the event should we wait before seeking treatment?
There is no exact threshold, but around a month is a reasonable point to reassess. Distress in the first weeks is a normal reaction rather than a disorder. What matters at a month is the direction of travel: fear that is contracting and sleep that is returning suggests recovery, while avoidance that is spreading into new areas of life suggests it is worth getting an assessment.
My child says they do not remember it. Can EMDR still work?
Often yes. The treatment does not require a coherent narrative. For events a child cannot or will not describe, including events that happened before they had language, the story can be told by a parent or the therapist while bilateral stimulation runs.
It was a minor accident. Am I overreacting?
The objective severity of an event is a weak predictor of how a child responds to it. Proximity, what the child believed was about to happen, and how the adults around them reacted all matter. If your child’s functioning has changed and stayed changed, that is worth assessing regardless of how the event would look to someone else.
How many sessions will this take?
For a single event in an otherwise well-supported child, published trials have produced high remission rates in six sessions or fewer, with one trial averaging closer to four. A child with a more complicated history, or several events rather than one, is a different case and takes longer.
My child is terrified of needles after a hospital stay. Is that treatable?
Yes, and it is worth treating rather than working around, particularly if your child has ongoing medical needs. Blood-injection-injury phobia was the one outcome where EMDR clearly outperformed usual care in a randomized trial of children with medically related trauma.