What to do if hemmorhoids are bleeding?

See a proctologist. Proctologist or colo-rectal specialist can both diagnose and treat this problem which may or may not be serious.
Rectal Bleeding. You must be certain that you are dealing with hemorrhoidal bleeding and not some other form of anorectal bleeding. Bleeding can come from any part of the GI tract from mouth to anus. Hemorrhoidal bleeding can be a cycle of intermittent bleeding, but you must be sure that is what you are dealing with and a physician evaluation is warranted.
Hemmorhoids. There are in office procedures like banding that can be done to manage the disease as well as non surgical things like behavioral and dietary modifications.