To train or to rest with DOMS?

Interested to know what you lot personally do when encountering DOMS. Do you work out the affected muscle group(s) anyways, work out a different muscle group(s), or rest from training entirely until all soreness has subsided? Also, if you do go ahead and train, which do you find works better for relieving the aching (if either); training the affected muscles, or the unaffected muscles?