X-rays will then be taken at timed intervals. After taking the tablets, consume no fluids until after the test. The physical and psychological preparation you can provide for this or any test or procedure depends on your child's age, interests, previous experience, and level of trust. There is no discomfort from the test. One will be hungry and thirsty.
Some people experience side effects from the contrast material.
There is a slight chance of developing some diarrhea . There is a chance of an allergic reaction to the contrast material. There is low radiation exposure. X-rays are monitored and regulated to provide the minimum amount of radiation exposure needed to produce the image. Most experts feel that the risk is low compared with the benefits.