| Anorectal disorders |
Fissures |
|
Hemorrhoids |
|
Proctitis |
|
Abscess |
|
Fistula |
|
Rectal cancer |
|
Colon cancer |
|
Adenomatous |
| Infections |
Candida albicans |
|
Dermatophytes (Malassezia furfur) |
|
Staphylococcus aureus |
|
Beta-hemolytic streptococcus |
|
Corynebacterium munitissimum (erythrasma) |
|
Human papilloma virus |
|
Herpes simplex |
|
Sacroptes scabei (scabies) |
|
Enterobius vermicularis (pinworms) |
| Fecal soiling |
Encopresis |
|
Incontinence |
|
Chronic diarrhea |
|
Poor hygiene |
|
Transient relaxation of internal sphincter |
|
Prolapsed, hemorrhoids, etc. |
| Local irritation |
Soaps and detergents |
|
Topical creams and medications |
| Dermatologic disorders |
Psoriasis |
|
Contact dermatitis |
|
Atopic dermatitis |
|
Bowen's disease, Paget's disease |
|
Hidradenitis |
| Systemic disease |
Diabetes mellitus |
|
Leukemia |
|
Thyroid disorders |
|
Liver disease |
|
Renal failure |
| Psychological |
Depression |
|
Stress |
|
Anxiety |
| Medications |
Colchicine |
|
Antibiotics |
|
Quinidine |
|
Mineral oil |
|
Witch hazel |
|
Local anesthetic |
