I don't have any experience, but do want to wish you both all the best. I don't see much in the way of alieviating side effects except for:What can patients do to help alleviate or prevent discomfort and side effects
"Pay careful attention to the physician’s instructions and inform the physician of any side effects.
Maintain adequate rest and nutrition.
Eat small meals frequently to help alleviate nausea.
If patients have been prescribed an anti-nausea medication, they should be sure to take the prescribed doses.
Have blood cell count monitored while receiving radium Ra 223 dichloride.
Drink plenty of fluids. (Patients should ask their physician about
the amount of liquid to consume during a day.)
If possible, avoid large crowds or people who are sick or not feeling well, as this drug may leave some patients susceptible to infection.
Wash hands often to reduce the risk of infection.
Avoid activities that may cause injury or bruising.
Use a soft toothbrush and an electric razor to prevent cuts on the mouth or skin."