I'm starting to feel easing of the mental pain, along with lessening of physical soreness. Looking at the time of my post above, I see it's about exactly an hour. This relief will actually increase over the next 2 hours. Then plateau for a bit. Then start to gradually wear off. It might make how I feel bearable for 6 hours. When it was just physical pain, relief could last even a good bit longer, if I wasn't engaged in activity that was physically stressful.