Health Guides
Baby Eczema Treatment: Complete Guide to Soothing Your Baby’s Irritated Skin
Jeehoo Jeon·10 min read
Jeehoo Jeon
Jeehoo is a maternal health researcher and content writer at Onzenna. She approaches every topic the same way: dig into the evidence, cut through the noise, and tell you what actually matters. Her writing is calm, informed, and built for the mom who wants the real answer — not an opinion dressed up as a fact.
86 articles
Health Guides
Baby Sunburn Treatment: How to Soothe, Prevent, and Know When to Call the Doctor
Baby sunburn develops differently than adult sunburn, and damage continues building for 12 to 24 hou
Jeehoo Jeon·11 min read
Sleep Guides
Toddler Bedtime Routine: A Step-by-Step Guide for Nights That Actually Work
A toddler bedtime routine trains the brain to recognize sleep signals by releasing melatonin on sche
Jeehoo Jeon·12 min read
Sleep Guides
8 Month Sleep Regression: Why Your Baby’s Sleep Changed & How to Handle It
The 8 month sleep regression is a sign of healthy cognitive and motor development, not a setback. Un
Jeehoo Jeon·13 min read
Sleep Guides
12 Month Sleep Regression: Why Your Baby Won’t Sleep & How to Survive It
The 12 month sleep regression is a sign of healthy development, not a step backward. Learn what caus
Jeehoo Jeon·11 min read
Baby Names
Middle Names for Boys: Classic, Unique, and Meaningful Options That Actually Fit
Middle names for boys carry real weight in identity and family legacy. This guide explores classic t
Jeehoo Jeon·13 min read
Health Guides
How to Get Rid of Cradle Cap: Safe Treatments That Actually Work
Cradle cap affects up to 70% of newborns and looks alarming, but it’s harmless and treatable with ge
Jeehoo Jeon·11 min read
Baby Safety
How to Baby Proof Your Kitchen: A Complete Safety Guide for Crawlers & Toddlers
The kitchen is one of the highest-risk rooms in your home for childhood injuries. This guide covers
Jeehoo Jeon·13 min read
Baby: 3–12 Months
Baby Separation Anxiety at Daycare: How to Handle Drop-Off Tears Without the Guilt
Baby separation anxiety at daycare is a sign of healthy cognitive development and secure attachment,
Jeehoo Jeon·13 min read
Baby Names
Middle Names for Girls: Classic, Unique, and Meaningful Options That Fit Your Vision
A middle name becomes part of your daughter’s legal identity for life and offers flexibility, herita
Jeehoo Jeon·12 min read
Sleep Guides
Toddler Night Terrors: What They Actually Are and How to Help Your Child
Toddler night terrors are intense partial arousals during deep sleep that cause screaming and thrash
Jeehoo Jeon·14 min read
Child Development
Baby Growth Chart Percentiles: What They Actually Mean for Your Child’s Development
A baby growth chart percentile shows how your child’s measurements compare to others the same age an
Jeehoo Jeon·13 min read
Sleep Guides
Baby Not Sleeping Through the Night at 6 Months: A Real Parent’s Guide to What Actually Works
A baby not sleeping through the night at 6 months is usually normal development, not a problem to fi
Jeehoo Jeon·14 min read
Baby Names
Middle Names for Boys: Classic, Unique, and Meaningful Options That Stick
A middle name for boys isn’t filler—it carries legal weight, honors family legacy, and shapes identi
Jeehoo Jeon·12 min read
Baby Names
Greek Baby Names: Mythology, History, and Modern Options That Stand the Test of Time
Greek baby names are surging among modern parents because they carry thousands of years of documente
Jeehoo Jeon·12 min read
Baby Names
Celtic Baby Names: Irish, Scottish, and Welsh Names with Meaning & Heritage
Celtic baby names carry layers of ancient mythology, linguistic heritage, and cultural meaning acros
Jeehoo Jeon·11 min read
Baby Names
Short Baby Names: One and Two Syllable Names That Stand Out
Short baby names are having a moment—and for good reason. They’re memorable, easy to pronounce, and
Jeehoo Jeon·11 min read
Baby Names
Nature Baby Names: Earth, Sky, and Botanical Inspired Options for Modern Parents
Nature baby names like Willow, River, Sage, and Hazel have climbed into the mainstream top 100 over
Jeehoo Jeon·12 min read
Baby Names
Arabic Baby Names: Strong and Beautiful Names with Deep Meaning for Your Child
An Arabic baby name carries centuries of meaning — theological, ancestral, and social. This guide ex
Jeehoo Jeon·11 min read
Baby Names
Italian Baby Names: Classic & Modern Choices Rooted in Meaning
Italian baby names carry the legacy of thousands of years of history, vowel-rich sounds that travel
Jeehoo Jeon·12 min read
Baby Names
Indian Baby Names: Meaningful Names for Boys and Girls That Honor Your Heritage
In Indian culture, a baby name is rarely just a label—it carries spiritual intention, ancestral mean
Jeehoo Jeon·11 min read
Baby Safety
Choking Hazards for Babies and Toddlers: A Complete Safety Guide by Age
Choking hazards for babies shift dramatically as they grow, from feeding-related risks in newborns t
Jeehoo Jeon·16 min read
Baby Safety
Baby Water Safety: Essential Bath, Pool, and Beach Protection by Age
Drowning is the leading cause of accidental death for children ages 1 to 4, and it happens in second
Jeehoo Jeon·14 min read
Child Development
Fine Motor Skills Activities for Babies and Toddlers by Age: A Month-by-Month Guide
Fine motor skills activities for babies don’t require fancy toys — they unfold through everyday expl
Jeehoo Jeon·15 min read