Newborn jaundice
Icterus neonatorum · Novorozenecká žloutenka
What it is
Yellow skin in the first days of life, as a new liver meets the bilirubin of red cells breaking down; usually harmless, dangerous only at high levels.
Symptoms & signs
- Yellow skin and eyes from day 2–3
- sleepy baby
- poor feeding
- dark urine or pale stools (needs checking)
- jaundice in the first 24 hours (urgent)
🚩 Get help if…
- call 112 / 911 now Yellow baby who is very sleepy, floppy or will not feed
- call 112 / 911 now High-pitched cry or arching back
- see a doctor soon Jaundice in the first 24 hours of life
- see a doctor soon Pale chalky stools or dark urine, or jaundice past 2 weeks
Where it strikes
Medical treatment
- Bilirubin measurement against charts
- phototherapy
- exchange transfusion at very high levels
- investigate early or prolonged jaundice
Natural & lifestyle
- Frequent breastfeeding
- keep the baby warm and fed
- watch for sleepiness
Emerging & experimental
- Transcutaneous screening apps
- tin mesoporphyrin to block bilirubin production
Alternative, off-label & anecdotal
Approaches used outside the guidelines, with what their supporters report and what testing has found so far.
- Sunlight by the window — the traditional remedy; it helps a little but risks cooling and sunburn; phototherapy is the safe form anecdotal / traditional
- Probiotics — trials suggest faster fall in bilirubin early / small studies
- Water or glucose water supplements — tested: no benefit, and they reduce feeding not confirmed in trials
ICD codes
- ICD-10 P59.9
- ICD-11 KA87.Z Neonatal hyperbilirubinaemia, unspecified