Lack of appetite in newborns

Refusal to eat in newborns (0-3 months)

Refusal to eat or a weak, ineffective suck in a newborn is one of the most worrisome symptoms for parents. Feeding in the first weeks of life is critically important for growth, development, and weight gain. If a baby eats poorly, it always warrants close attention and, in most cases, a consultation with a pediatrician or a breastfeeding consultant.

Possible causes of poor appetite

The causes can be very varied, ranging from simple to very serious:

• Sleepiness: Especially in babies with jaundice. Such a baby should be gently but persistently woken for feeding.
• Improper latch: If the baby is uncomfortable or has difficulty sucking, they may quickly become fatigued and refuse to eat.
• Pain: Pain from colic, reflux, or thrush in the mouth.
• Nasal congestion: The baby cannot suck and breathe through the mouth at the same time.
• Illness: Poor appetite is one of the first symptoms of any infection. If refusal to eat is accompanied by fever or lethargy, it requires immediate medical attention.

Read about other feeding difficulties on our website.