I didn't take off my bra on the chest X-ray, so is the film okay? Do you want to shoot it again? Is chest X-ray harmful to health?

Chest X-ray, that is, chest fluoroscopy, is generally suitable for routine physical examination. It is simple and cheap, and can observe the dynamics (such as the heartbeat of the heart and the movement of the lungs and diaphragm during breathing). The disadvantage is that it can't be preserved permanently and the fine structure display is not ideal. Chest radiography shows the fine structure more clearly than chest radiography, but the price is generally three to five times that of chest radiography (depending on the machine level of hospitals at all levels). Both of them belong to X-ray imaging, so they both have certain radiation to the body, and the radiation of chest X-ray depends on the time of fluoroscopy. Sometimes there seems to be a problem under fluoroscopy, so it is necessary to extend the fluoroscopy time and increase the radiation accordingly. Metal, plastic with high atomic number, jade, etc. Even some sweaters will produce artifacts, thus shielding some tissue structures or producing artifacts that do not exist in the original body, leading to misdiagnosis.