Unprotected medical radiation does bring terrible effects to the human body, but it is not really terrible to take protective measures and use medical examinations such as X-ray and CT within a reasonable range. With the continuous development of medical technology, people come into contact with various kinds of medical examinations increasingly diverse. At the same time, the safety problems in the use of examination equipment have also attracted people’s attention. For example, common X-ray medical examination and treatment, some people think that contact with them will cause damage to human body, do more harm than good; Some people also think that the use of X-ray equipment will have adverse effects on the surrounding environment. Is this really the case? Read More …