I m 19 years old, I m 5 4 and I weight 160. I ve been getting this frequent sharp metallic pain, kind of like a shock in breasts area along with brutal headaches, random mood swings and bleeding noses. The breast thing happens about every 2-3 days. I come from a family where lung cancer, breast cancer, diabetes, high & low blood pressure, heart murmur, alzheimers, and parkinsons are genetics. I want to know whats causing my pain and how it can be treated?