Overview
Incontinence-associated dermatitis (IAD) is a common skin injury caused by prolonged skin contact with urine and/or faeces, experienced by people with incontinence.
You may know it as diaper dermatitis, diaper rash, perineal rash, or perineal excoriation. Good skin care keeps your skin healthy and helps you avoid IAD and its negative consequences.

Causes
Incontinence happens when there is uncontrollable leakage of urine and/or faeces. There can be many causes of incontinence, like damage to the bladder and bowel structures or brain injury. It causes your skin to be exposed to incontinence waste for a prolonged period of time.
After prolonged contact with incontinence waste, water and substances from urine and/or faeces enter your skin, causing it to swell and become less acidic. In addition, faecal enzymes (proteins in faeces) digest the skin directly. This damages your healthy skin functions and leads to Incontinence-Associated Dermatitis (IAD).
Risk Factors:

Where Does Incontinence-Associated Dermatitis Occur:
IAD can occur wherever your skin comes into contact with urine and/or faeces.
It may also extend to the surrounding skin and skin folds.
Commonly affected areas are:

Signs & Symptoms:
For persons with darker skin tones, skin redness may look paler, darker, purplish or yellowish.
You may notice some of these signs and symptoms on areas affected by IAD:

IAD wounds are also prone to skin infections, which may produce the following warning signs:
Consequences if left untreated:

Prevention
How do I Prevent or Manage Incontinence-Associated Dermatitis?
You can use the same steps for both IAD prevention and management.
Use the acronym A-C-P-R-O to guide you along. You can discuss with your doctor or nurse to learn more.
Care Management
A – Assess

Check for IAD at all skin at risk of, or in contact with urine and/or faeces (eg: genitals, groins, buttocks and nearby skin folds).
Check skin condition:
C – Cleanse
Use skin cleansers that are specially formulated for incontinence cleansing.

P – Protect

R – Restore

O – Observe
Consult your healthcare provider if you observe the following:
Your healthcare provider may adjust the course of treatment or refer you to a specialist for further follow-up.

Specialties & Services