My legs

For the past 2-3 years, I've had a rash on my lower legs. In the past year and a half, it's gotten really bad. I've times where I cannot stop scratching, because while I'm scratching I have relief.
As a result, my legs have been red and raw at times, and I can't shave for weeks on end.
Near Christmas it was getting better and seemed like it had gone. Then I started absentmindedly rubbing my leg, and then scratching, which brought it all back again!
I had a week of relief from it a couple weeks ago, and I thought it might be on its way out, but then it came back full force, and so I've decided to go see a dermatologist. I rang up on Friday, but then found out that I needed a referral. So I went to see a doctor to get a referral, and finally made the appointment today!
My appointment is next Monday at 2:45pm, and it would be great if you could all pray that it would be able to be stopped coz I'm sick of living with it :)