This one I'm just not getting. I've been experimenting with post-shave treatments to help alleviate the random burn I sometimes get, though usually it's right after shaving. A few times I have not applied any treatment, but usually I do and lately I've not had any burn until a few hours later. I hadn't scratched my neck (where the burn is) nor wore anything tight around my neck, nor were the days so hot nor was I doing anything to break a sweat, so I'm not understanding how the heck I'm getting burn hours afterwards. Anyone else get this?