It is a normal phenomenon for a one-month-old baby to laugh during naps, which can help with intellectual development.

Discuss the normality of the difference in the development of a baby’s thighs and calves, and provide professional insights for parents about baby leg development.

Inquire about whether a one-month-old baby lifting its head is normal, and how to judge the baby’s health condition.

Is it normal for a seven-month-old baby to not be able to sit stably, as part of their development?

Discussing the normal range of head-lifting ability development in three-month-old babies, as well as the actions to be taken when a baby fails to reach this milestone.

It is normal for two-month-old babies to enjoy sucking their fingers, as it provides comfort due to their sensitive oral cavity.

Understanding the suitability of vertical holding for a two-and-a-half-month-old baby and its impact on spinal development.

The baby’s birth weight and height were low, but the current development is normal. It is recommended to supplement vitamin AD and calcium to promote healthy growth. It is also important to note that the baby may have physiological anemia between 2 to 3 months. If this condition exists, iron supplements, folic acid, and vitamin E should be taken according to the doctor’s advice. The doctor also inquired if the baby started taking vitamin AD and calcium 14 days after birth.

At 39 weeks of pregnancy, the baby’s lungs are typically nearly mature, ready for breathing after birth.

A four-month-old baby, who until six months ago loved to cry and make high-pitched sounds, suddenly began to open their mouth widely as if wanting to cry out but was unable to produce any sound. The parents are worried and unsure how to assist. What could be the reason…