Is the health certificate X-ray just to check the lungs?

X-ray is an electromagnetic wave or radiation with energy. Its wavelength is only one hundredth of a centimeter, which is invisible to the naked eye. X-rays may be produced when high-speed electrons hit any form of matter. Among all X-ray examinations, chest X-ray examination is the simplest one, which can provide a lot of information for diseases of mediastinum and other organs between the heart and the left and right lungs, so it is often widely used in hospital medical treatment and health examination. There are two kinds of chest X-ray examination, that is, simple X-ray examination taken on the chest plane (or side) and tomographic examination taken by tomography. Usually, chest X-ray examination refers to the former. When this examination finds that the chest is abnormal, a tomographic examination should be done again. Purpose of examination: Diagnosis of lung diseases; Diagnosis of heart diseases, such as cardiac hypertrophy; Diagnosis of external mediastinal diseases. Discovered diseases: pneumonia, tuberculosis, lung cancer, lung abscess, pleurisy, cardiac hypertrophy, mediastinal tumor, thymic tumor and other chest diseases. Precautions for inspection: take off clothes with metallic substances; Take a deep breath when shooting; X-ray is a kind of radiation, so frequent inspection should be avoided. X-ray examination can quickly find out the results. If pneumonia is found, you should start receiving treatment. If there are abnormal shadows, CT, fiberoptic bronchoscopy, sputum examination, pulmonary function examination, etc. And make a diagnosis based on the above results. When you suspect lung disease, you should try to avoid crowded or dusty places and ban smoking. Chest X-ray examination is a basic examination of the structure and function of the heart and lungs. Generally, front and side photos are needed for the first inspection. Customers who want direct telephone consultation are free of charge 24 hours a day. Authoritative experts will answer your questions related to physical examination and give you professional and personalized guidance according to your situation.