They're re-teaching me on how to walk safely. I had another good walking session in the afternoon. Yesterday evening, when I got up, my blood pressure was too low. I turned white and started to pass out. I'm going to take it a little easier today. The nerve on my left foot has had severe pain. The Physicians Assistant said that it is quite common for the nerves in the path of the hip to become very painful and sensitive. But this should go away.