Complainer Blog

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

70 articles

All Allergies & Intolerances Baby Nutrition Baby Sleep Child Health Child Health and Nutrition Child Health and Wellness Child Nutrition Child Sleep Child Sleep and Development Complementary Feeding Health & Diet Meal Plans Naps Parenting Parenting and Child Health Picky Eating Rhythm & Routine Sleep Consultations Sleep Regression Sleep Training Teen Health

Child Sleep

💤 Sleep

Baby Sleep Chart: How Much Should Your Baby Sleep? A Guide to Child Sleep

How much should your baby sleep and when should you really be concerned? This guide explains how to read a baby sleep chart without unnecessary pressure.

May 22, 2026 14 min read

SleepComplainer Read more

Parenting

💤 Sleep

Child's Sleep on Vacation: How to Maintain Sleep Rhythm While Traveling?

Travel can temporarily disrupt a child's sleep. Discover how to use a predictable daily rhythm, natural light, and familiar routines before, during, and after a vacation.

May 22, 2026 11 min read

SleepComplainer Read more

Child Sleep and Development

💤 Sleep

8-Month Sleep Regression: Separation Anxiety and Night Wakings

Around 8-10 months, sleep may worsen due to separation anxiety, new motor skills, and nap changes. We explain how to respond safely to night wakings, what to avoid, and when to consult a pediatrician.

May 22, 2026 9 min read

SleepComplainer Read more

Parenting

💤 Sleep

Sleep Regression in Infants – Causes, Symptoms, and Effective Coping Strategies

Sleep regression is not a diagnosis but a common term for a temporary change in an infant's sleep. Learn what may cause frequent awakenings, how to support your child, and when to consult a pediatrician.

May 22, 2026 9 min read

SleepComplainer Read more

Child Health and Wellness

💤 Sleep

Separation Anxiety and Your Child's Sleep – How to Help Without Nighttime Wake-Ups

Separation anxiety can temporarily make falling asleep difficult and increase nighttime wake-ups. We explain what's normal, how to support your child in the evening and at night, and when to consult a specialist.

May 22, 2026 11 min read

SleepComplainer Read more

Parenting

💤 Sleep

Child Sleep Training: Methods, Controversies, and Gentle Alternatives

Sleep training includes both gentle reduction of assistance and more decisive methods. We explain what research says, how to choose an approach, and when to first consult about your child's health and development.

May 22, 2026 9 min read

SleepComplainer Read more

Child Health

💤 Sleep

Insomnia in Children – Causes, Symptoms, and Effective Treatments

Not every nighttime awakening means insomnia in a child. Learn how to distinguish typical developmental awakenings from sleep problems, what can help, and which symptoms require a doctor's consultation.

Mar 26, 2026 10 min read

SleepComplainer Read more