Yes, my Mum is having Chemo and she started her radio today!Chemo is basically a poison that they put into your body that kills off left over cancer cells.Radio makes you quite sleepy and Chemo makes you extremely sick feeling and vomiting can happen.Radio basically shrinks and zaps out cancer cells.I'm not much of a smart person on this, but as my mum is having her treatment at this present moment, it doesn't kill to know what's really happening.