“Monster under the bed”: taking the fear seriously and dissolving it

Somewhere between the third and fifth birthday it happens in almost every family: your child refuses to let their feet dangle over the edge of the bed because something lives underneath. Perhaps a monster, perhaps a crocodile, perhaps “the dark one”. To you it is obvious that nothing is there. To your child it is not obvious at all – and that is exactly where the difficulty lies. Both standard reactions fail: talking it away does not take the child seriously, looking together confirms that something could be there. There is, however, a third way, and it is remarkably reliable.

The short answer: monster fear is a normal side effect of developing imagination between roughly three and six years. Children this age can picture things they have never seen but cannot yet reliably separate imagination from reality. What helps is taking the feeling seriously without negotiating the monster’s existence: “You are scared – and I am keeping watch.” Add practical measures that remove the trigger: warm dimmed light, tidy silhouettes in the room and a bed with no dark cavity underneath. The phase usually lasts a few weeks to a few months.

Why under the bed, of all places?

The location is no coincidence. Under the bed is the only spot in the room a lying child cannot see. On top of that, the space is dark, narrow and acoustically different: sounds from the flat are reflected differently by the bed frame. Developmental psychology calls this an “unviewable area” – and a maturing imagination fills precisely such areas with content.

Children at this age also start forming categories. They now know that “dangerous animals” exist and that not everything that exists has already been seen. A child who has never seen a rhinoceros but knows rhinoceroses exist has no logical reason to rule out monsters. From the child’s point of view, the fear is entirely reasonable.

That is why the argument “monsters do not exist” fails so reliably. It demands a line of proof from the child that they cannot yet manage cognitively. What they very much can do, however, is lean on your reliability.

The three reactions – and why only one works

Option 1: talking it away. “There is nothing there, go to sleep now.” The child experiences: my feeling does not count. They stop mentioning it – but the fear remains and finds other routes, such as tummy ache or calling out at night.

Option 2: searching together. Torch, looking under the bed together, spraying “monster spray”. That often works for a week. Then the child notices: if you have to search, something could be there. And if the spray helps, the monster must be real. The fear is confirmed and often grows.

Option 3: separating feeling from content. You confirm the fear, not the monster. “You are really scared right now. That feels awful. I am here and I am looking after you.” What follows is not discussion but action: straighten the duvet, a hand on the back, check the light, leave. This option takes the child seriously without confirming a reality they will later have to dismantle.

One addition that works well: distributing responsibility. “At night I am in charge of the house. You are in charge of your soft toy.” Children take on responsibility willingly and feel less at the mercy of things as a result.

What feeds the fear in the room – and how to switch it off

Before working on the conversation, it is worth spending an evening in your child’s room at their eye level. Actually lie down in the bed and look around once the light is off. Many parents discover things they never see while standing.

These measures sound banal but in practice often resolve more than any conversation, because the fear simply runs out of material.

The space under the bed: the problem at its root

When a particular place carries the fear, you can change the place. Three options, in ascending order of effectiveness:

Fill it. Push flat drawers or boxes under the bed so no free space remains. Cheap and quick, but the narrow gap stays.

Light it. A dim, warm light shining under the bed. This works well for some children – for others it creates new shadows and makes matters worse.

Eliminate it. A bed whose base rests directly on the floor has no space underneath at all. It is the only solution that needs no explaining. Children check for themselves, find nothing, and the topic is closed – without you ever having had to confirm that something could have been there.

An enclosing, padded edge works similarly: it marks a boundary between “my place” and “the rest of the room”. Many children are reassured more by this visible boundary than by any explanation.

Working in daylight: monsters in the bright

The most effective part of the work does not happen at bedtime. In the evening your child is tired, anxious and not very receptive. During the day, by contrast, the topic can be defused through play.

Four ideas that work

Draw the monster. Let your child draw the monster – and then change it: give it ridiculous glasses, draw it tiny, give it a silly name. What you can steer loses its power.

Role reversal. Your child plays the monster, you play the frightened child. Children who take the strong role experience the situation anew.

Books with friendly monsters. There are many picture books in which monsters are timid, clumsy or in need of help. Read them in the afternoon, not as a bedtime story.

Courage exercises in daylight. Fetch something together from the cellar or the darkened flat. Every exercise passed is evidence your child can draw on in the evening.

Avoid anything in the evening that fuels the imagination: scary stories, series with chase scenes and – often underestimated – audio stories with dramatic music shortly before falling asleep.

The seven-day plan against monster fear

If you want to proceed systematically, this week has proved itself in many families. It combines environment, language and daytime work – and above all it requires you to do the same thing every evening.

Day 1 – take stock. Lie in your child’s bed for five minutes after lights out and note what you see: shadows, outlines, movements, sounds. Change nothing that evening.

Day 2 – remove triggers. Clear away what you noted: the jacket off the hook, a cloth over the shelf, the mirror down, the window closed. Mention casually what you are doing, without bringing up the monster.

Day 3 – set the light. Test the night light position. Place it low enough that it casts no large shadows, and choose a warm colour. Let your child help decide the position.

Day 4 – agree the sentence. Settle on a single sentence you will say every evening from now on, and on a responsibility rule (“I look after the house”). From today, monsters are not discussed after lights out.

Day 5 – daytime work. Draw the monster in the afternoon, make it ridiculously small, give it a silly name. Ten minutes is enough.

Day 6 – courage exercise. Fetch something from a dark room together. Afterwards calmly name what your child managed.

Day 7 – check-ins. Announce two short check-ins and keep them. From now on these announced visits replace the calling out.

Expect evenings three and four to be the hardest, because that is when your child notices the familiar discussion has gone. Hold on – from day five it tips for most families.

Common mistakes

Chasing the monster away. Spray, magic spell, monster trap – all of it confirms the monster exists. Effective short term, counterproductive medium term.

Retreating to the parents’ bed. This does not resolve the fear, it relocates it. The child learns that their room really is unsafe.

Laughing or comparing. “Your sister was never scared” creates shame, and shame makes fear quieter, not smaller.

Screens as reassurance. A tablet in bed calms briefly while supplying fresh imagery and light that delays falling asleep.

Too much attention on the topic. If the monster is a twenty-minute conversation every evening, it becomes the main character of the evening. Take it seriously briefly, then move on.

Telling them apart: monster fear, nightmare or night terror?

These three are often confused but call for different responses. Monster fear occurs before falling asleep; the child is awake, responsive and remembers it the next day. A nightmare usually wakes the child in the second half of the night; they are distressed, seek comfort and can often say what they dreamed – more in our article on nightmares in children. A night terror, by contrast, typically happens one to three hours after falling asleep: the child screams, is unresponsive, seems panicked – and remembers nothing in the morning. Here the rule is: do not wake, only keep safe. Details under night terrors in children.

The distinction is worth making, because comforting can prolong an episode of night terror, while it is exactly the right thing after a nightmare.

When to seek support

Monster fear is normal and usually passes within a few weeks to months. Seek paediatric advice if your child refuses to enter their own room for months, if the fear is present during the day as well, if it comes with marked withdrawal, bedwetting after a long dry period or clear behavioural changes, or if panic attacks occur. If you as parents are exhausted and out of ideas, that is reason enough for a conversation too – the parent-and-child counselling service in your municipality is a good first point of contact.

Frequently asked questions about monster fear

At what age are children afraid of monsters?

Most commonly between three and six years. During this period imagination develops faster than the ability to reliably distinguish imagination from reality. In many children the phase fades by itself before school starts.

Should I look under the bed with my child?

Better not. Searching together signals that something could be there and confirms the fear. It is more helpful to acknowledge the feeling and then act calmly, rather than negotiating the monster’s existence.

Does monster spray help against the fear?

Often for one or two weeks, rarely longer. The catch: a remedy against monsters confirms that monsters exist. In the medium term it is more effective to remove the triggers in the room and convey safety through your behaviour.

Is a night light useful with monster fear?

Yes, if it is warm white, very dim and placed low so that it casts no large shadows. Cool-white or spot lighting can make things worse because it creates hard outlines and moving shadows.

How long does the monster phase last?

For most children, a few weeks to a few months. Relapses after exciting events, a house move or during dark winter months are normal and do not mean the phase is starting over.

When does the fear need professional attention?

When your child avoids their own room for months, when the fear also dominates the day, when panic attacks occur or clear behavioural changes appear. A conversation with your paediatrician then makes sense.

This article is for general information only and does not replace paediatric advice. If problems persist, please speak to your paediatrician.