Yeah. Be it days or weeks, I'll feel great on tour, despite not getting enough sleep, an irregular diet, and constant expenditure of energy.
When I get home, I'll crash for at least a couple of days. I'll mow through any food put in front of me and sleep till noon. I'll feel a bit stronger, yes, but also hungry and exhausted.
I've also noticed, that while I feel generally good and limber on tour, the first time I sit down getting home... Yikes, legs just about lock up with stiffness.