it is said that vit c is powerfull antioxidant, could it be that this is detox reaction?

Hi losingconfidence2, I moved this topic to the Diet and Holistic health forum, hopefully you might get better answers here in terms of Vitamin C making things worse for you.

I don't think you have conclusive evidence to suggest it's the vitamin C. It's quite a benign molecule. A citrus sensitivity sends far more likely and could certainly lead to cysts. You may also be sensitive to other spices, or to a component of commercially prepared spices.