After a few weeks of stretching and medium jelqing I decided to try some more intense girth stuff tonight. All went well, but a few minutes ago I noticed something was a bit different. I believe its what's called the "Donut Effect" where the circumcision scar just below the glans gets sort of puffy and swelled. It doesn't hurt at all but it looks rather odd. Is this a sign that I'm doing something right in my workout?