I agree with Blueberrymuffin, but I'd like to add:
You can do both at the same time - if you are not already pretty sick. You may need to start slowly with detoxing and diet changes.
If you are pretty badly compromised (and you may be since you need help understanding the differences - please don't take offense!!!!), you may need to start off with some really simple and easy on the body detoxing.
The thread at the top of the forum titled,"New to Lyme?...Start here!!", is packed full of important information, symptom lists, helpful links and pdf's, how to detox when one has these infections, information on probiotics and much more. And this is another good list of possible detoxing routines:
www.tiredoflyme.com/detox-methods.htmlKeep asking those questions!!!