Question

Why can’t a two-year-old child sit still, not walk, not talk, and have low intelligence?

Answer

This condition may be caused by Down syndrome or other chromosomal abnormalities. For such diseases, there is currently no cure. Most chromosomal abnormalities are inherited from generation to generation, possibly due to one parent carrying an abnormal chromosome without it showing up in themselves. Additionally, using medications during pregnancy or exposure to polluted environments may also lead to chromosomal abnormalities in the fetus. There are usually no effective treatment methods for these diseases. The above is a suggestion for the question ‘Why Do Children Get Chromosomal Abnormalities?’ I hope it helps you. Wishing you health!