Complainer Blog

Articles about children's sleep and nutrition — expert knowledge in one place.

90 articles

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Parenting and Child Development

Behavior

Parent comforting a young child after a biting incident

When Your Child Bites: Why It Happens and How to Respond at Home, Nursery and Preschool

Biting can be worrying, especially when it happens with other children. Learn why children bite and how to respond calmly at home, nursery and preschool.

Oct 01, 2026 14 min read

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Child Nutrition

Nutrition

Sugar in Your Child's Diet: How to Limit Sweets Without Conflict?

Learn about free sugars, where they're found, and how to gradually reduce sweets in your child's diet. Gentle rules, practical substitutes, and WHO recommendations for parents.

Jul 25, 2026 11 min read

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Sleep Training

Sleep

Child Only Falls Asleep in Your Arms? Step-by-Step Guide to Transition to the Crib

Evening sleep can be challenging when your child only falls asleep in your arms or while nursing, and wakes up soon after being put in the crib. This article explains why this need for closeness arises and when it's a natural part of development.

May 22, 2026 13 min read

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Parenting

Behavior

Parent supporting a two-year-old through big emotions

Beyond the “Terrible Twos”: Autonomy and Boundaries in Everyday Life

The period often called the “terrible twos” can bring protests around getting dressed, shopping, leaving the playground and other everyday transitions. Learn how to understand your child’s behaviour without labels and respond with empathy and clear boundaries.

Oct 01, 2026 12 min read

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Child Health and Wellness

Nutrition

Food Neophobia in Children – A Phase or a Call for Help?

Food neophobia is often a developmental phase, but a shrinking diet, strong anxiety, deficiencies, or growth issues require assessment. Learn how to distinguish between normal pickiness and serious selectivity or ARFID.

Jul 25, 2026 11 min read

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Child Sleep

Sleep

A child experiencing a night terror or nightmare

Night Terrors vs. Nightmares in Children – Differences and How to Respond

A sudden scream, cry, and wide-open eyes at night can be quite alarming for any parent. This article explains the differences between a child's night terror and a regular nightmare, and what signs to look for during a nighttime episode.

May 22, 2026 13 min read

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Parenting

Behavior

Tantrums in the Store: How to Respond Without Yelling or Giving In

A tantrum in the store can catch you off guard, even when you planned a quick, calm shopping trip. Learn how to respond when your child cries, shouts, or demands a toy or treat after hearing no.

Oct 01, 2026 12 min read

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Child Health and Wellness

Nutrition

A supportive family helping a child with healthy habits

How to Help a Child with Overweight? A Plan to Change Habits Without Shame

Overweight in children doesn't have to mean drastic changes or shameful conversations. This article guides you on starting a calm change in habits at home to support your child without judgment or pressure.

Jun 01, 2026 12 min read

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Naps

Sleep

Short Baby Naps – Why They Happen and How to Gently Extend Them

Short baby naps are common in the early months and don't always signal a problem. If your baby sleeps only 30 minutes, consider how they wake up, their mood, and their overall daily and nightly sleep patterns.

May 22, 2026 13 min read

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