What I am about to say may seem crazy, but I have discovered that if I eat a lot of meat and dairy products, like cheese, together I get real bad hemorrhoid flair ups. I think the combination is lethal. The two foods are so bad together I notice it almost right away. Does anyone know of any science stud ys on the two foods mixed, what kind of chemicals do the two make together in the body? If you have problems with hemorrhoids, I would suggest, try cutting out eating meat and dairy products at the same time.
Is it red meat? Also dairy really isn't the best for you. I did lots of research on it when I was a vegetarian a while ago, and there was a lot of evidence that tons of dairy and red meat strain your system. I don't know anything about hemmorhoids but this is probably your problem. I'd say just cut back on both, they aren't necessary anyhow.
Excessive amounts of meat and dairy are hard on your intestines, and clogged intestines lead to strained BMs, and straining causes hemorrhoids. Get some fiber ASAP! And some Preparation H...