I find anything with Tea Tree Oil in it does wonders for most things. I actually just got an ointment for my daughters hands as they'd become really dry and rough with washing hands lots through winter and it was mostly gone within 48 hrs.

I find most health food stores have a good selection of products with tea tree oil in them. Keep the water intake up too. I notice I need more through winter when its drier.

Hope you get relief soon.