Now what

Frustration. It is a perfect cool-almost-cold day for running. But no running for me. Not today. Not tomorrow (if I'm smart). Maybe not Monday either. Such a bummer. My left knee is having issues. I just don't get it. I've been running for 15 years and had about 4 injuries...all in the last year! My mileage has been down and intensity way down. So why am I still fighting off injuries? Blah. Maybe this knee thing is tied to the flu...which I am trying not to have. My success has been intermittent in this. But currently I have no fever. My temperature hasn't reached 101 at all and it hasn't stayed over 100 for even a whole day. But still, maybe my knee and this flu thing are connected. Rest sucks. I think I need to go workout.