Many conditions may affect the nerves and muscles that control the bladder and bowel.
Bladder incontinence can be caused by things, such as:
- Damage to nerves in sphincter muscles
- Holding urine in too long (urine retention), which can damage the bladder
- Having to urinate many times during the day and night, often urgently (overactive bladder)
- Diarrhea
- Constipation
Bowel incontinence can be caused by things, such as:
- Diarrhea
- Constipation
- Damage to the nervous system from disease or injury
- Rectum bulging down into the anus (rectal prolapse)
- Rectum pushing into the vagina (rectocele)
- Crohn's disease or ulcerative colitis
Either type of incontinence can be caused by things, such as:
- Medicine side effects
- Stress
- Multiple sclerosis
- Stroke
- Alzheimer disease
- Diabetes
- Infections, including spinal cord or brain infections
- Hemorrhoids
- Problems with the pelvic floor
- Damage after surgery
- Vaginal childbirth