RAI radioactive isotope therapy preparation Thyroid-stimulating hormone (TSH) or thyrotropin levels must be high for RAI therapy to be most effective.
Severe weariness is one of the most frequent side effects of external radiation for thyroid cancer (fatigue)
swallowing issues
oral aridity
Cough.
Hoarseness.
appetite loss.
reduced blood counts.
Nausea.
Fatigue (feeling tired) and skin changes are the most frequent early adverse effects. Other early side effects typically have something to do with the area being treated, such as hair loss and mouth issues when radiation treatment is given to this area. The onset of late negative effects can be months or even years away.
To know more about radioactive isotope visit :-
https://brainly.com/question/2028971
#SPJ4