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Lunio Journal

Sleep advice that actually works — the Lunio blog

Practical, science-backed advice for children aged 6 months to 8 years. Read in 10 minutes, try tonight.

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59 articles · Page 4/5

Five small candles in a row on a windowsill above a sleeping toddler, the third candle flickering brightest — the 5-night reset arc
SLEEP DISRUPTION

The 5-night toddler sleep reset — get any routine back on track

Whatever caused the disruption — illness, travel, a new baby, a move — the 5-night reset works the same way. Here's the complete method, night by night, for any toddler sleep situation.

8 min read
A toddler's bedroom with blackout blinds drawn in summer, a sliver of bright midsummer light at the edges, a small fan and a soft toy on the bed
SLEEP DISRUPTION

Toddler sleep in summer — blackout blinds, heat and light until 10pm

Summer wrecks toddler sleep through three simultaneous forces: late light, heat, and a disrupted schedule. Here's the artificial dusk method — and what to do about early rising when the sun beats your alarm.

7 min read
A parent's hand at a partly open bedroom door, warm hallway light spilling onto a small toddler's bed — the bridge across the goodbye
BEDTIME

Toddler separation anxiety and sleep — when it's normal and when to act

Separation anxiety at bedtime is one of the most misread sleep signals. Here's how to tell the genuine fear from the learned pattern — and the bridge phrase method that makes goodnight feel safe again.

7 min read
A toddler's living room at early evening — a tablet face-down on a side table, dim amber lamps on, a child with a picture book on the sofa — the 90-minute window in practice
BEDTIME

Toddler screens and sleep — what the research actually shows and what to change tonight

The screen-sleep problem is not about screens being bad. It is about when they end. Here's the 90-minute window, the light migration method, and what to use instead that is not a battle.

7 min read
A toddler's bedroom in the early morning, curtains opened to a soft pale sunrise, an analogue clock on the bedside table
SLEEP DISRUPTION

Toddler sleep after a late night — how to reset without losing the whole week

One late night does not ruin toddler sleep. Doing the wrong thing the morning after does. Here's the morning anchor method — and why letting them sleep in is almost always the bigger mistake.

6 min read
A toddler's bedroom at night with a small step stool and nightlight beside the bed, the bathroom door slightly open beyond
BEDTIME

Potty training and sleep — stop the toilet trip becoming a bedtime delay tactic

Toddlers work out very quickly that saying they need the toilet gets them out of bed. Here's how to close that loophole — and what to do about the genuine night waking that comes with early potty training.

7 min read
Overtired toddler — signs, causes and how to break the cycle tonight
BEDTIME

Overtired toddler — signs, causes and how to break the cycle tonight

An overtired toddler doesn't look tired. They look wired, resistant and impossible. Here's why — and the exact steps to break the cycle before tonight's bedtime.

6 min read
Bedtime routine for a 2-year-old — what works and what doesn't
BEDTIME

Bedtime routine for a 2-year-old — what works and what doesn't

Most 2-year-old bedtime routines fail because they treat the symptom, not the pattern. Here's the sequence that works — and the exact script for when they push back on night 1.

7 min read
The 2.5-year sleep regression — why it's the hardest one and how to get through it
SLEEP REGRESSION

The 2.5-year sleep regression — why it's the hardest one and how to get through it

The 2.5-year regression hits harder than the 18-month one because three things collide at once: nap dropping, boundary testing, and the arrival of real nighttime fears. Here's how to handle all three.

7 min read
A toddler asleep in their own bed, soft warm light from the doorway where a parent silhouette holds a swaddled newborn
SLEEP DISRUPTION

Toddler sleep when you have a newborn — keeping the routine through the chaos

A new baby disrupts toddler sleep in three specific ways. Here's how to protect the older child's routine when you are simultaneously managing a newborn — including what to do when the baby cries at the worst possible moment.

8 min read
A child's bedroom in the process of being set up — a familiar navy bed with a known comfort toy already placed on it, moving boxes in the background, warm amber lamp light
SLEEP DISRUPTION

Toddler sleep after moving house — what to expect and how to settle fast

Moving house disrupts toddler sleep for one specific reason: every environmental sleep cue they relied on is gone overnight. Here's the familiar anchor method — and how to use it on night 1.

6 min read
A small child tucked in bed with parent silhouette at the bedside, soft warm lamp light
SLEEP DISRUPTION

Toddler sleep when sick — protect the routine without making it worse

Illness blows up toddler sleep in predictable ways. Here's what to hold, what to let go, and the 3-night re-entry method that gets the routine back once they're better.

7 min read