Can lung CT examination eat?

Lung CT is currently a routine screening method for lung blood vessels, as well as lung parenchyma or interstitium, including the mediastinum and extra-sternum, including some diseases of the chest wall. With the popularity of lung CT, many county-level hospitals can carry out this project. Since lung CT examination only scans the lungs of patients, patients do not need to fast, that is to say, you can eat. However, in addition to CT, for example, when doing enhanced CT, the patient needs to inject this contrast agent into the blood vessel. After doing the contrast agent, it is very likely to show allergic reaction. If we see that the list says enhanced CT, in this case, you cannot eat. You must fast to complete this examination.