UK surgeon's advice: Essential newborn handling tips, wash hands, avoid kissing

Welcoming a newborn often brings an outpouring of love from friends and family, with many eager to meet and hold the baby.

However, health experts are urging caution, warning that even well-meaning gestures like cuddling or kissing could expose infants to infections their immature immune systems are not yet equipped to handle.

UK-based surgeon and health educator Karan Rajan has highlighted essential guidelines for interacting with newborns, stressing that the first few months of life are particularly critical.

In a recent social media post, he explained that newborns have underdeveloped immune systems, making them highly vulnerable to infections that may be mild in adults but potentially serious in infants.

Among the key precautions, Dr. Rajan advises visitors to wash their hands thoroughly with soap and water for at least 20 seconds before touching a baby. He also recommends avoiding kissing newborns unless one is a primary caregiver.

Individuals experiencing symptoms such as cold sores, vomiting, diarrhea, or other infections should avoid close contact altogether until fully recovered.

The doctor noted that a newborn’s immune system is still “in development” and designed to be more tolerant in early life to prevent excessive inflammation. However, this also increases susceptibility to infections.

He added that protective barriers, including the blood-brain barrier, are not fully developed in the first two to three months, raising the risk of complications.

Addressing concerns about limiting exposure, Dr. Rajan reassured parents that babies naturally encounter sufficient microbes through daily life.

He emphasised there is no need to deliberately expose infants to potential sources of infection, suggesting that extended visits can safely be delayed until the baby’s immunity strengthens.