Infants and young children refusing to feed after vaccination is a common problem that worries many parents. Is this a serious issue? What are the causes and how can it be resolved?
Infants and young children refusing to feed after vaccination is a common problem that worries many parents. Is this a serious issue? What are the causes and how can it be resolved?

The information compiled in the article below by Hello Bacsi will answer questions surrounding the issue of infants refusing to breastfeed after vaccination.
Your baby has just received vaccinations and is showing signs of feeding less than before or refusing to breastfeed. This is causing you a lot of worry and you don’t know why infants and young children stop breastfeeding after vaccinations?
Infants refusing to breastfeed after vaccination is a common side effect of vaccines. The main reasons for this are:
To minimize fussiness and refusal to feed in infants after vaccinations, please refer to the article ” 6 helpful tips to reduce pain after vaccination for children” .
After vaccination, infants may refuse to feed or feed less than usual for up to 3 or 7 days. However, many parents often confuse this refusal to feed after vaccination with a lack of focus during feeding. So, what are the signs of infants and young children refusing to feed after vaccination?
Refusal to feed is when a baby suddenly refuses to feed, even though they were feeding regularly before. You may notice typical signs of refusal to feed in infants or young children after vaccination, such as:
However, don’t confuse this with the phenomenon of babies becoming distracted while breastfeeding. Distraction while breastfeeding occurs when a baby latches onto or bites the nipple and continues to breastfeed afterward. Regarding infants or young children refusing to breastfeed after vaccination, they will usually stop accepting the mother’s breast for a certain period of time. Additionally, some mothers often confuse the issue of infants refusing to breastfeed after vaccination with spontaneous weaning . However, very few children suddenly wean themselves before the age of two .

Although the phenomenon of infants and young children refusing to breastfeed after vaccination usually resolves within a maximum of about 10 days and the child can resume breastfeeding normally afterward, in some special cases, the refusal to breastfeed may be prolonged, negatively affecting the child’s health. Some consequences of infants and young children refusing to breastfeed after vaccination include:
Therefore, if infants and young children refuse to feed after vaccination, you need to take them to the doctor for treatment. Additionally, if the refusal to feed is accompanied by fever, body heat, and excessive crying, you should take the child to the hospital for an early examination.
Although infant refusal to feed after vaccination can have serious consequences, it’s crucial to understand that vaccination is absolutely essential and shouldn’t be skipped simply because of the fear of your baby refusing to feed. Instead, consider the following methods to address infant refusal to feed after vaccination:
If your baby refuses to breastfeed for too long, take them to the doctor for a health check-up and appropriate treatment. Hopefully, the above information has helped you understand everything about the issue of newborns refusing to breastfeed after vaccination.