Below is an instruction from Human. Write a response.
    ### Instruction:
    How to diagnose Hemorrhoids ?
    ### Response:
    The doctor will examine the anus and rectum to determine whether a person has hemorrhoids. Hemorrhoid symptoms are similar to the symptoms of other anorectal problems, such as fissures, abscesses, warts, and polyps.
                
The doctor will perform a physical exam to look for visible hemorrhoids.
    