How Accurate Is a PET Scan for Diagnosing Diseases? Should I Get One? - #15139
My doctor recently recommended that I get a PET scan because I’ve been experiencing unexplained fatigue and weight loss, and they want to check for inflammation in my body. I agreed to the test, but now I’m wondering—how accurate is a PET scan, and does it really detect everything? From what I understand, a PET scan uses a special dye with radioactive tracers to show how the body’s organs and tissues are functioning. But does this mean it can detect things like early-stage cancers, infections, or autoimmune diseases? Or is it mostly used for serious conditions that are already advanced? I also want to know if there are any side effects of getting a PET scan. I’ve read that the dye used in the scan contains a small amount of radiation—should I be concerned about that? Is there anything I should do before or after the test to detox my body? I know Ayurveda has a big focus on balancing the body’s natural energy. If I do end up getting the PET scan, are there any Ayurvedic remedies to help the body recover from the effects of radiation exposure? Should I be drinking more herbal teas, taking certain supplements, or avoiding specific foods after the scan? If anyone has gone through a PET scan, I’d love to hear your experience. Did the results help diagnose the problem accurately? Is it worth getting, or should I be asking for other tests first?
100% Anonymous
completely confidential.
No sign-up needed.

Doctors’ responses

100% Anonymous
600+ certified Ayurvedic experts. No sign-up.
About our doctors
Only qualified ayurvedic doctors who have confirmed the availability of medical education and other certificates of medical practice consult on our service. You can check the qualification confirmation in the doctor's profile.