Very happy to hear that you are recovering. Ideally, you shouldn't wait until the pain starts. You should get rest before it starts. Prevention is better than cure. I didn't require any extra supplements (I had mentioned this in a reply to another person's comment). My doctors were well aware that I didn't need any. However, I do emphasize having a well balanced diet. Wishing you the very best, on your path toward recovery. Never stop consulting your doctors. Often, they can spot problems that we may miss.