Thanks to all. I have PAD. Peripheral Artery Disease. There is 100% blockage on my right side and 85% on the left. It's similar to what Dr. House has on the TV series. Like the good Dr., I'm chugging vicodin as it's extremely painful. I had the surgery around 6.5 years ago, but it has really come back hard this time. Told the wife it was serious DSB and it had built up in my legs, but she didn't buy it.