I hear ya.  I haven't checked in for quite awhile because I've been so bummed about my injury.  For those of you that recall, I tripped and fell on a pointy metal outdoor umbrella stand four months ago.  At first I thought I just badly bruised the back of my thigh.  When it still hurt after 2 months I finally went to an orthopedist who informed me that I had partially torn the hamstring.  I've been in PT for 2 months and the pain is worse, not better.  It appears that I have now developed high hamstring tendinopathy possibly causing pressure on my sciatic nerve which could take months to heal.  I have been allowed to run up to 2 miles, which I do regularly or I'd go insane, but EVERY SINGLE STEP on my right side hurts when I do.  It also hurts to walk briskly, go uphill, sit for a long time, and drive.  That damn umbrella stand.  I sympathize with you 
@GenerationX.