In reply to jon:
Hi Jon,
If I put weight on it in the morning, Im in agony. Unfortunately I don't have an option to rest it as I'm full time looking after my daughter so just have to crack on.
I've cut off some sorbathane heel pads and put them in my shoes which eases the pain. My mate is a an endurance runner and he has had it. He was treated by the Navy rehab team, splints, massage, ultrasound and inserts, took about 2 months!
Looking on the net, I spend at least 6 months of the year wearing flip flops so that may have contributed to it and a lot of time in our kayak pushing against the foot rests so maybe ALS contributory?
Either way, it's bloody painful! Will check out the YouTube vid and report back. Cheers for the replies folks, much appreciated.