Hemmorhoids don't cause pain in your stomach or intestinal tract. There isn't a cure for them either I am sorry to say. You can get creams to treat the itching and burning, you can also make lifestyle changes such as more fiber and water in your diet, veggies, etc. Also might try a fiber supplement to prevent constipation. Walking, not sitting for long periods of time. But the only way to get rid of them is surgery.
Well I have good news for you. I have been battling with hemorrhoids and anal fissures for years. I have been to the point of almost blacking out from the pain every time I use the washroom. I got some amazing news the other week.... STOP EATING TOMATOES!!!!! It has been tomato season and I have been eating them with every meal. They are extremely acidic. I have completely cut them out of my diet and have absolutely no pain anymore!!! I was worried I was going to have to have surgery, however in most cases they come back anyways. Most things are related to food and easy to cure. This will not get rid of the hemorrhoids, however the pain will go away. As much as I hate the cream, go to your doctor and get nitroglycerin cream. YOu will have to use this for months and it gives you an instant headache if you use to much but it helps.