re: OT runners: bump forming on my left outer shin every time I run

I get the same thing on my right leg about 3 or 4" above my ankle. It got to the point where it would start causing me pain (but only when running). I had ultrasounds and CT scans but they couldn't find anything wrong. When my doctor recommended going to a dermatologist I gave up. It doesn't seem to bother me as much now... but I'm also not running like I was when it started bothering me.