Grade: 3
Limping a lot but can still walk - running is out of the question in the first phase.
One month is enough :)
This thing disappeared just as quickly as it came. I was very pessimistic for a while thinking I would have the same problem coming as with my already bad left knee.
Now I think this may well have been "only" a temporary infectious arthritis. The reason for this is that I had a bad headache on Thursday morning and took some Ibuprofen to be able to work - this made my pain disappear and I could walk normally and feel nothing of my previous problems...
A common cause for getting this is some infection that you may have had earlier so the link to my kidney problems in August is obvious.