I've had a spotty back for as long as I can remember. Are there any pills or remedies that help stop the outbreaks. Could it be due to diet ?. I've tried pantothenic acid (Vit B5) for the past month and it hasn't seem to have done anything.

The spots are usually the just appear and are bright red and take an age (months) for the red marks to disappear. Has anyone else had a similar problem, could it be that I'm deficient in some vitamin or could be something a lot more complicated ?.