:oOK so the doctor said that I said eggsma( little red bumps) or w.e a couple years ago I guess its cause the dry heat down here in Texas..

when I run, my legs, and my but start itchin real bad. ( usually about 5 mins after I start running) anyways what should I do or what kind of lotion should I buy to make my legs stop itchin so I can run more

excema.

http://running.about.com/od/racing/f/itchfaq.htm
http://en.wikipedia.org/wiki/Exercise_urticaria

If it truely is Excema, micitracin is what I use as a quick itch reliver (It's an antibotic, but does the trick for me), but the long term treatment is really a TON of water and cut back on the sugars.

If it's the exercise urticaria, a friend of mine swears by Gold Bond right before a workout.