Well what is your current hair routine? The curly girl method is the first thing that I would recommend. Cutting out silicones and sulfates has helped tons of people with all sorts of hair issues. You need to make sure you have PLENTY of moisture from a good rinse out, and a leave in conditioner. You might want to use heavier products to help with the frizz. You need a strong hold gel for curl definition, and curly hair solutions curl keeper in addition to gel has helped a lot of people with frizz, including myself.