Fighting isn't the right way, i think. The key is to understand your own nature and that there is a point in time where it begins. A biological conflict shock starts a specific program. You can find by analysing your symptoms this starting point. R.G. HAMER find and studie this and creat a table where you can find all common diseases.
If you interested, here is a specific explanation for breast cancer:
https://m.youtube.com/watch?v=Q5-CIgI0VYo