*Hijack Alert*
A couple of months ago I was playing football and both of my achilles suddenly became sore. The next two days I could barely walk. I've tried stretching, heel supports, ice, heel pads, but two months down the line both of my achilles are still horribly stiff in the morning, I have to manoeuvre down stairs sideways in the morning, eventually they loosen up but any period of inactivity and they are stiff again. I'm guessing physio is what's required? Anybody have any experience of this?
Sounds very much like good old fashioned tendinitis, I had it and it was a difficult injury to shake off.
As I understand it, you really cannot or should not 'stretch' a tendon and the only way to get relief is rest and ice it or some level of support that takes the strain off the tendon.
If I remember rightly I continued to play, it would be painful to start but as I played the pain gradually faded until after the game when it would be sore again, I dont think I would recommend this particular plan of action though.
If it is tendinitis then rest, ice/heat whatever is in vogue at the moment and time, time nearly is always the cure.