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Talk with your health care provider about the benefits and risks of a PET scan. How you prepare. Tell your health care provider: If you've ever had a bad allergic reaction. If you've been sick recently or you have another medical condition, such as diabetes. If you're taking any medicines, vitamins or herbal supplements.
Begin your low-carbohydrate diet 12 hours before your scheduled PET scan unless otherwise instructed by your physician, suggests Cedars-Sinai Medical Center. All meats are allowed prior to a PET scan, including beef, chicken, pork and fish. Choose fresh, unbreaded meats to avoid carbohydrates.
In the 24 hours prior to your scan, you should drink extra fluids but avoid sugar and other high-carbohydrate foods. Foods to eat before a PET scan include: nonbreaded chicken, beef, turkey, pork, lamb, ham, hot dogs, lunch meat, fish, shellfish, most nuts, sunflower seeds, eggs and unsweetened peanut butter.
13 Οκτ 2024 · The side effects of PET scans are relatively minor and mainly involve pain and swelling at the injection site. Allergic reactions to the injection are rare, but let your healthcare provider know immediately if you experience symptoms like nausea, nasal congestion, hives, restlessness, or dizziness.
15 Σεπ 2024 · PET Scan Risks and Side Effects. Certain health conditions may cause discomfort or complications during a PET scan, including: A hard time fitting into the PET/CT machine if you're...
Do not eat or drink anything, except water, for 6 hours before and limit carbohydrates for 24 hours before the exam. Exam duration averages about 2 hours.
19 Οκτ 2022 · What are the risks and side effects of a PET scan? In general, PET scans are safe and rarely cause problems. The amount of radiation in the radioactive tracer is very low. It doesn’t stay in your body for long. You should drink lots of water after a PET scan to help flush the radioactive drug from your body.
