Exposure to small amounts of radiation—like from an X-ray or CT scan—doesn't cause any symptoms. But exposure to large amounts of radiation all at once—like from a nuclear accident—may cause radiation sickness and death.
Symptoms of radiation sickness may include:
People who have been exposed to large amounts of radiation and have these symptoms need to see a doctor right away.
|Primary Medical Reviewer||E. Gregory Thompson, MD - Internal Medicine|
|Specialist Medical Reviewer||Christine Hahn, MD - Epidemiology|
|Last Revised||April 16, 2013|
WebMD Medical Reference from Healthwise