I went to the hospital that day because I got lost and went wrong, so I walked around the hospital building. As a result, it was later learned that the first floor was radiology and radiotherapy.

1, first of all, I can tell you that according to what you said, it can basically be considered radiation, which is not as serious as the radiation (caused by the sun) that you get when you go to work (go to school) every day.

2. Generally speaking, regular hospitals and radiotherapy places will be equipped with certain measures to prevent radiation leakage (such as effective isolation and absorption of special materials). ) in accordance with the relevant provisions of the state. When the machine is running, there will be relevant operation management regulations, and it will be required to close the door (on the premise of ensuring that the radiation strip does not leak). Even if someone leaves the door open, it usually involves low radiation intensity and lax management. The doctor himself worked there for a long time, and he was the first to suffer.

Finally, the radiation used for treatment is much weaker than that used in "nuclear weapons" and "nuclear power plants". It can really hurt people to a great extent, and it is also the most central radiation receiver-the dying patient. You are much healthier than the patient. The patient is fine. You just passed by a little. What are you nervous about?

Of course, generally speaking, radiation is harmful to human health. So even a small amount is generally acceptable. Of course, it is better to avoid it as much as possible.