The current dose of X-rays taken once is basically harmless to the body, and there is no residual. If you take a CT, the dose of radiation will be basically eliminated in 3-7 days, so don’t worry about the current dose of radiation on the body. After taking X-rays, it is recommended to eat more fruits and vegetables or drink more water in moderation, which helps accelerate the body’s metabolism, thus promoting the excretion of toxic substances in the body, most people in the 3-7 days after taking X-rays is basically nothing radiation. It is best to wear cotton sweater underwear when doing X-ray examinations, and to take away the metal accessories and appendages, do not move your body during the shooting process, and cooperate with the doctor’s orders to do inhalation and breath-holding actions.