Differential diagnosis of anorectal pain are :
-perianal abscess
-hemorrhoids
-perianal fistula in Crohn’s disease
-rectal prolapse
-intussusception
-infectious proctitis
-gonorrhea
-chlamydia
-syphilis
-anal skin tag
-anal fissure due to tuberculosis, Crohn’s disease, trauma, leukemia
-anogenital warts ( condyloma acuminata)
-anorectal herpes simplex
-secondary syphilis / condyloma lata
-primary syphilis / chancre
-pruritus ani
-anal cancer
-rectal cancer
-lymphogranuloma venereum
-perianal ulcer
-anorectal strictures
-anorectal fistulas
-solitary rectal ulcer syndrome
-rectocele
-levator ani syndrome
-proctalgia fugax
-perianal abscess
-hemorrhoids
-perianal fistula in Crohn’s disease
-rectal prolapse
-intussusception
-infectious proctitis
-gonorrhea
-chlamydia
-syphilis
-anal skin tag
-anal fissure due to tuberculosis, Crohn’s disease, trauma, leukemia
-anogenital warts ( condyloma acuminata)
-anorectal herpes simplex
-secondary syphilis / condyloma lata
-primary syphilis / chancre
-pruritus ani
-anal cancer
-rectal cancer
-lymphogranuloma venereum
-perianal ulcer
-anorectal strictures
-anorectal fistulas
-solitary rectal ulcer syndrome
-rectocele
-levator ani syndrome
-proctalgia fugax