The harms of imaging on human body may be allergic reaction of contrast agent, radioactive harm, and imaging is divided into creative and non-creative imaging, and the harms of creative imaging are more serious, such as hematoma and infection at the puncture site.
Some people may have allergic reaction to the contrast agent, mild allergic reaction will appear skin itching, local tingling and other symptoms, severe allergic reaction will appear anaphylactic shock, blood pressure will be suddenly lowered, the heart rate suddenly slowed down, or even coma, the contrast agent will not be allergic to the body, the harm to the body is relatively small.
The contrast medium is usually operated under the fluoroscopy of X-ray machine, which has a certain amount of radioactive radiation. Multiple checkups are also harmful to the body, and may cause symptoms such as fatigue and weakness of the body, mental depression, sweating, drowsiness, etc. Only one time of the contrast medium has less radiation, which causes less harm to the body.
Different organs of the imaging of the body damage is not the same, no creation of imaging, such as esophageal barium meal fluoroscopy, its damage is relatively small, there is a creation of imaging, such as coronary arteriography, its damage is relatively large, belongs to the invasive operation, may cause puncture site hematoma, infection, vasospasm, thrombosis and so on.
It is recommended to go to a regular hospital to do imaging, after the imaging of the discomfort in time to comply with the doctor’s instructions to deal with treatment.