I have suffered from this since being a baby, and have been through every cream and potion known to man or beast ! A lot of which have side effects.
I would be interested in swapping ideas with anyone suffering, what you use and how you deal with outbreaks etc.
I tend to use a lot of perfume free items, and a lot of tee tree products, which are quite purifying,
I also make little oatmeal poultices for the bath - literally just bung some in a sock or stocking and leave it in the water - makes the skin soft.