A child’s walking development issue may be related to calcium deficiency or other trace element deficiencies.

It’s normal for babies to stick out their tongues as they often use it as a way to explore the world. However, if this behavior continues past the age of three, it may indicate that oral desires have not been satisfied, leading to the baby possibly developing the habit of biting things or suckling on hands after the age of three.

Does the closure of my son’s fontanelle at 8 months old affect his intelligence?

Explore the appropriate timing for children to sleep in separate rooms from their parents and its impact on their independence.

A four-month-old baby has a habit of sucking on their fingers, or putting items from their hands into their mouth. Family members believe the child may be teething soon and suggest using teething biscuits, but are worried about the risk of the child swallowing the biscuits and choking.

How to differentiate between language development delays and intellectual disability.

Questions about the growth and nutritional supplement suitability for 7-8-year-old children

Does a low development quotient mean intellectual disability?

Is it normal for a 10-year-old girl to not have menstruated yet, and what are the suggestions to promote her height growth?

Discussing whether a 13-year-old boy’s penis development is premature, as well as the diagnosis and treatment methods for early puberty.