I have a huge spreading cold sore, unusal acne, a bacterial tear duct infection that I have to take AB for, just finished candida meds....what's going on here? I think the acne might be fish oil, but otherwise I feel like my immune system is doing poorly. I've been doing primal for about a month now, with dairy and carbs but no nuts....feel okay otherwise and seem to be resisting the kids' colds, at least.