Blood in seaman 4 months after radiation

Hello

I had prostate radiation treatment for 8 weeks ended in May,  I was not having any blood in seaman until now 4 months out I am experiecning a more than normal amout of blood in seaman.

has anybody else had this problem there is so much to read about this but no articles really get to the cause. seems like a lot of guess work.

 

Thanks for Help