4 miles!

I did it!  I did another 4 miles last night!  I would like to get some running in today, but I don't know if I will.  I could use a good stretch.  I got a blister on my foot last night.  There was something in my shoe that was rubbing against it while I was running.  I didn't stop and when I did there it was, a blister.  How do you get rid of blisters?