According to specific circumstances, a detailed check-up should be done at the hospital before receiving the Hepatitis B vaccine.

A four-and-a-half-month-old baby has two to four bowel movements daily, accompanied by small amounts of undigested milk residue and a sour smell. Is this normal? Do they need to take probiotics every day?

At 6 months, a baby’s back is soft and they struggle to stand up straight. This may be related to a lack of vitamin D, insufficient muscle strength, or inadequate physical activity.

This post offers pediatric expert advice on how to handle a two-year-old who keeps running a fever.

A baby’s black stool may be due to several reasons, including the consumption of animal blood or iron-rich foods, indigestion, and gastrointestinal bleeding.