Why Do People Smoke?
Some adults smoke cigarettes, which can be harmful to their health.
Smoking before a PET scan can change the pictures the scan takes.
Doctors need clear pictures to understand how to help someone feel better.
Smoking makes certain parts of the body look different than they should on a PET scan.
Smoking affects how sugar travels in the body, and PET scans often watch how sugar moves to spot problems.
Yes, smoking can make doctors think there’s a problem when there isn’t, or miss a real problem!
Doctors ask people not to smoke before a PET scan to get the best picture possible.
On the day of the PET scan, it’s important not to smoke to help the doctors see everything clearly.