Question

The child is 3 years old and has been experiencing severe coughing, suspected of having a tracheal foreign body. The child underwent chest X-ray, chest perspective, and CT scan within two days, and the foreign body was ruled out. There is concern about the radiation effects of the examination.

Answer

Based on the description, the radiation dose from the chest X-ray and CT scan for the 3-year-old child is within an acceptable range. It is suggested not to worry too much; it is recommended to consume more fruits and vegetables in the near future to help the body eliminate radiation.