I have had this niggly calf pain for sometime - which does not interfere with my running at all- currently up just shy of 7 miles.
However , it does interfere with day to day life - if I sit for any length of time or when I am driving - I am hobbling/limping along for quite a few mins before my calf stretches and I can walk normally.
Went to see a sports therapist tonight - it was not the massage from hell - but it was pretty uncomfortable and sore - and there was a clear differences in my lower leg. she said in a very breezy voice - I have to make things worse before things get better. Hmm think i believe her - I have a whole pile of stretches to do. I now have a very achy leg and feel slightly sick- sipping a cool G and T to recover - purely medicinal - - she did say ice it this evening