Sandbox
- Anal abscess
- Anal cancer
- Anal fissure
- Anal fistula
- Anal sex
- Anal thrombosis
- Anorectal abscess
- Anorectal fistula
- Anorectal tuberculosis
- Appendicitis
- Cauda equine tumor
- Chlamydia trachomatis infection
- Cholestyramine resin
- Coccygodynia
- Colitis
- Colon cancer
- Colon polyp
- Constipation
- Crohn's disease
- Dextranomer and Hyaluronic acid
- Diarrhea
- Diverticulitis
- Endometriosis
- Fecal impaction
- Hemorrhoids
- Hydrocortisone (topical)
- Intergluteal pilonidal disease
- Intersphincteric abscess
- Levator ani syndrome
- Lymphogranuloma venereum
- Mesalamine
- Mucosal melanoma
- Neisseria gonorrhea infection
- Norfloxacin
- Orlistat
- Ovarian cyst
- Pelvic inflammatory disease
- Perianal abscess
- Perianal hematoma]]
- Phenylephrine (topical)
- Presacral cyst
- Proctalgia fugax
- Proctitis
- Prostate cancer
- Prostatitis
- Pruritus ani
- Radiation proctitis
- Rectal abscess
- Rectal bleeding
- Rectal cancer
- Rectal foreign bodies
- Rectal prolapse
- Solitary rectal ulcer syndrome
- Trauma
- Ulcerative colitis
Causes
Common Causes
- Haemophillia
- Rough teeth brushing
- Von willebrand 's disease
Causes by Organ System
| Cardiovascular | |
| Chemical / poisoning | |
| Dermatologic | |
| Drug Side Effect | |
| Ear Nose Throat | |
| Endocrine | |
| Environmental | |
| Gastroenterologic | |
| Genetic | |
| Hematologic | |
| Iatrogenic | No underlying causes |
| Infectious Disease | |
| Musculoskeletal / Ortho | |
| Neurologic | |
| Nutritional / Metabolic | |
| Obstetric/Gynecologic | |
| Oncologic | |
| Opthalmologic | |
| Overdose / Toxicity | |
| Psychiatric | |
| Pulmonary | |
| Renal / Electrolyte | |
| Rheum / Immune / Allergy | |
| Sexual | |
| Trauma | |
| Urologic | |
| Dental | |
| Miscellaneous |
Causes in Alphabetical Order
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