Children can develop Post-Traumatic Stress Disorder (PTSD) after a frightening or traumatic event, just as adults can— but their reactions look different and change with age. Younger children may regress (such as bed-wetting), become very clingy, stop speaking, or "act out" the trauma in play and drawings; older children may have nightmares, avoid school, withdraw, or become aggressive; teenagers may show more adult-like signs such as anxiety, depression, or risky behaviour. The reassuring news is that childhood PTSD is treatable. With understanding from caregivers and the right professional support, children recover.
PTSD doesn't only affect adults— children can experience it too. A child can be just as affected by trauma as an adult, but because they're still developing, their way of showing distress differs, and it changes as they grow. Children often can't put what they're feeling into words, so their distress shows up in behaviour instead. Knowing what to look for helps parents and caregivers recognise when a child may be struggling and needs support.
What can cause PTSD in a child? Childhood PTSD can follow any deeply frightening or overwhelming experience— for example an accident, a serious illness or medical procedure, the loss of a loved one, a natural disaster, witnessing violence, bullying, or experiencing abuse or neglect. Not every child who experiences trauma develops PTSD, but when the distress lingers and disrupts daily life, it's worth paying attention.
Common signs of PTSD in children
Regression (such as bed-wetting)
A child who had been toilet-trained may start wetting the bed again, often linked to nightmares about the trauma. The child usually isn't aware it's happening and shouldn't be scolded for it— it's a sign of distress, not misbehaviour.
Not speaking, or withdrawing speech
Some children go quiet, struggle to express their emotions, or in some cases stop speaking in certain situations altogether. This withdrawal of speech is a stress response, not defiance— the child may simply be unable to find or use words for what they've been through.
Acting out the trauma
Because children often can't explain frightening experiences, they may express them through behaviour instead— re-enacting aspects of the trauma during play, or letting it surface in their drawings and paintings. This is one of the ways young children "tell" us what they can't say.
Becoming clingy
A frightened child may cling tightly to a parent or trusted caregiver, seeking safety and comfort. The fear left by trauma can feel overwhelming to them, and closeness to a loved one is how they try to feel secure again.
Anger and destructive behaviour
Unable to explain what's happening inside, some children become angry, irritable, or destructive. This behaviour is often an outlet for distress they have no other way to express— and it's a signal to look beneath the behaviour for what's driving it.
How symptoms change with age
As children grow, the way PTSD shows up evolves, so children of different ages tend to display different signs.
Under age 6
Younger children typically show the signs above— clinging to a parent, regression like bed-wetting, going quiet, and acting out the trauma in their play.
Ages 7–11
School-age children may have nightmares, start avoiding school or schoolwork, isolate themselves, or behave aggressively. Their trauma may also come through in their drawings or paintings.
Ages 12–18
Teenagers often show more adult-like signs, which can include depression, anxiety, acting out, substance use, or running away from home. At this age the distress may be more verbal but no less serious.
An important note: any one of these signs on its own does not mean a child has PTSD— children show difficult behaviours for many reasons. These are signals to pay attention, especially after a known traumatic event. A professional assessment is the way to understand what's really going on and how best to help.
The good news: childhood PTSD is treatable
If your child is showing signs of PTSD, please know that children are remarkably resilient, and PTSD responds well to the right support. The most helpful things a caregiver can do are to keep the child feeling safe, loved, and listened to; maintain gentle, reassuring routines; avoid forcing them to talk before they're ready while letting them know you're there; and seek professional help. A child psychologist can use age-appropriate, trauma-informed approaches— including play and creative methods for younger children— to help a child process what happened and recover. Early support makes a real difference.
The Indian context
In India, children's emotional reactions to trauma are often misread as naughtiness, stubbornness, or "a phase," and a child who becomes withdrawn or disruptive after a frightening event may be scolded rather than supported. Stigma can also make families hesitant to seek help. Recognising that these behaviours can be a child's way of coping with trauma— and responding with patience and support rather than punishment— is what helps a child heal.
Key takeaways
- Children can develop PTSD after trauma, but show it through behaviour rather than words.
- Common signs include regression (bed-wetting), clinginess, going quiet, acting out the trauma, and aggression.
- Symptoms change with age— from clinging and play re-enactment in young children to adult-like signs in teens.
- One symptom alone isn't a diagnosis; these are signals to pay attention, especially after a known trauma.
- Childhood PTSD is treatable— children are resilient and recover with the right support.
- Keep the child feeling safe and heard, and seek professional help early.
Frequently asked questions
Can young children really get PTSD?
Yes. Children of any age, including very young ones, can develop PTSD after a frightening or overwhelming experience. Because they can't always express what they feel, their distress tends to show through behaviour— regression, clinginess, going quiet, or acting out the trauma in play— rather than through words.
What kinds of events can cause PTSD in a child?
Many kinds of trauma can— accidents, serious illness or medical procedures, the loss of a loved one, disasters, witnessing violence, bullying, or experiencing abuse or neglect. Not every child who experiences trauma develops PTSD, but lingering distress that disrupts daily life is worth taking seriously.
How can I help my child after a traumatic event?
Keep them feeling safe, loved, and listened to; maintain gentle, reassuring routines; and don't force them to talk before they're ready, while making clear you're there for them. Avoid scolding behaviours that are really signs of distress. If symptoms persist or disrupt daily life, seek help from a child psychologist— early, trauma-informed support helps children recover.
Will my child recover from PTSD?
Children are remarkably resilient, and childhood PTSD responds well to treatment. With a safe, supportive environment and age-appropriate professional help— often using play and creative methods for younger children— children can process what happened and recover. Seeking support early gives the best outcome.
If your child is struggling after a frightening or traumatic experience, support can help them heal. Dr. Prerna Kohli offers warm, confidential, trauma-informed care for children and parents— in person in Gurugram and online across India and for NRIs worldwide.
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