Pillar 01 · Newborn & Infant

Newborn and infant follow-up

The first months bring the fastest changes in a child's health. The aim during this period is to monitor feeding, weight gain, the course of jaundice and developmental milestones at regular intervals so that problems are recognised early.

Clinical summary

Newborn follow-up covers the first assessment after discharge, completion of screening tests, monitoring of jaundice, support for effective feeding, and regular review of growth and developmental milestones. Follow-up frequency is personalised according to gestational age, birth weight and clinical condition.

When should the first visit take place?

The first medical assessment after discharge from hospital is the most critical step of newborn follow-up. This consultation reviews weight gain, feeding frequency, breastfeeding technique, urine and stool pattern, umbilical care and the degree of jaundice together.

Follow-up intervals are set according to the baby's condition. Preterm babies, babies with low birth weight, and babies treated in hospital for jaundice are followed more closely.

Newborn screening tests

In Türkiye, the national screening programme in the newborn period includes heel-prick screening for certain conditions, hearing screening and hip ultrasonography. The aim of these tests is to make a diagnosis before symptoms appear and to prevent permanent problems through early intervention.

At the clinic visit we check whether these screenings have been completed, whether the results have been reviewed, and whether any need to be repeated.

Jaundice monitoring

Newborn jaundice is very common and resolves spontaneously (physiologically) in most babies. Certain situations, however, require detailed assessment: jaundice starting within the first 24 hours, rapidly rising bilirubin levels, an unusually sleepy baby, reduced feeding, or jaundice lasting beyond two weeks.

Warning signs in prolonged jaundice

Pale or chalky stools, dark urine and jaundice lasting longer than two weeks may require investigation of liver and biliary causes. These findings should be assessed without delay.

Read the prolonged jaundice guide

Breastfeeding and feeding support

Breast milk is the only recommended nutrition for the first 6 months of life. The early weeks of breastfeeding are, however, technically challenging for most families. In the clinic, positioning, latch, sucking effectiveness and feeding frequency are observed so that support can be given.

The most reliable indicators of adequate feeding are weight gain, the number of wet nappies per day, stooling pattern and the baby's general alertness. Any need for formula is discussed individually and only after clinical assessment.

Growth and development monitoring

At each visit, weight, length and head circumference are measured and plotted on percentile curves. It is the trajectory of the curve rather than a single measurement that is meaningful. The same consultation also reviews age-appropriate milestones: eye contact, response to sound, head control, rolling and sitting.

Vitamin D and, where needed, iron supplementation are planned according to age and feeding method.

When should you seek medical care immediately?

Situations requiring assessment without delay

  • Fever of 38 °C or above in an infant under 3 months (always requires urgent assessment)
  • Refusal to feed or a marked reduction in sucking
  • Excessive sleepiness, difficulty waking, or marked irritability
  • Rapid or laboured breathing, chest retractions, bluish discolouration
  • A marked decrease in wet nappies, dry lips or tongue
  • Green/bile-stained vomiting, blood in the stool
  • Deepening jaundice or jaundice lasting beyond two weeks

Related guide content

Frequently asked questions

When should a newborn have their first check-up?

The first assessment after discharge is usually carried out within the first days of life, covering weight gain, feeding patterns, jaundice, umbilical care and completion of screening tests. Gestational age, birth weight and the hospital course may affect the timing.

When does newborn jaundice matter?

Jaundice is common and physiological in most babies. Jaundice starting within the first 24 hours, rapidly rising bilirubin, jaundice lasting beyond two weeks, pale stools or dark urine require detailed assessment.

How do I know whether my baby is getting enough milk?

The most reliable indicators are weight gain, the number of wet nappies per day, stooling pattern and general alertness. Positioning and effective latch are also assessed in the clinic.

Is vitamin D supplementation necessary?

In Türkiye, vitamin D supplementation is routinely recommended from the newborn period onwards. Dose and duration are determined by the physician according to the baby's age, feeding method and clinical situation.

This content is provided for general information purposes and does not replace individual medical assessment, diagnosis or treatment.

Uzm. Dr. Ayça Sözen, Acıbadem Ataşehir Hastanesi çocuk polikliniğinde.

Author and medical reviewer

Ayça Sözen, MD

Specialist in pediatrics. Residency in pediatrics at Maltepe University Faculty of Medicine (2013–2017) and faculty appointment (2019–2023); with Acıbadem Healthcare Group since 2020, currently at Acıbadem Ataşehir Hospital.