Rode a quick 2hr 35mile road ride yesterday. Right Achilles ached a bit nothing too bad. Finished work today and it's gone really weird, kind of like the aching you get when you really want to crack your knuckles, it feels like it is 'creaking' if that's the right word. No detectable swelling or pain on movement / stretching just the same ache.
What have I done to myself now? Stretching doesn't appear to do anything to sort it. I presume if I'd done some serious damage it would hurt properly?