on cause it says:
"Etiology
Most are idiopathic
Increased intra-abdominal pressure
Constipation
Coughing- paroxysmal or chronic coughs
Chronic vomiting
Straining during urination secondary to obstruction
Diarrheal diseases
Acute infections
Chronic diarrhea associated with malabsorption syndromes, such as celiac disease
Parasitic infestations (Ascaris and trichuriasis)
Neoplasms of rectal area
Malnutrition states (most common cause worldwide)- hypoproteinemia leads to mucosal edema and decreased immune function leads to increased susceptibility to enteric infections.
Cystic Fibrosis- There is a 25% incidence in CF patients and CF accounts for about 10% of all prolapses. This incidence decreases if the patient is receiving pancreatic enzyme supplementation. Prolapse may be the presenting symptom and may be secondary to malnutrition, chronic diarrhea and cough.
Neuromuscular syndromes including meningomyeloceles, tethered cords.
Ehler-Danlos, Hirschsprung's disease, hypothyroidism and ANAL SEX"
Please note the very last one thank you. Most ladies know what they are taking about as to risks.
Related Link: Rectal Prolapse- University of Chicago Pritzker School of Medicine.