Incontinence associated dermatitis is skin damage caused by prolonged contact with urine or stool

Incontinence associated dermatitis (IAD) is inflammation and breakdown of the skin in areas that stay wet from leakage. It happens when skin is exposed to urine or stool for hours at a time, especially if the area is not cleaned promptly or stays trapped under clothing or absorbent products. The skin becomes red, raw, painful, and sometimes develops open sores or a secondary yeast infection.

IAD is not a sign of poor hygiene or neglect — it is a predictable skin response to moisture and irritation. It is one of the most common skin problems for people managing incontinence, and it is largely preventable with the right routine and products.

Key Takeaways

  • Incontinence associated dermatitis develops when skin stays wet from urine or stool for extended periods, not from incontinence itself.
  • The skin typically appears red, raw, or blistered in the groin, buttocks, or inner thigh areas where moisture collects.
  • Keeping skin clean and dry, changing absorbent products frequently, and using a moisture barrier cream are the main ways to prevent and treat it.
  • If skin does not improve within three to five days of consistent care, or if you see signs of infection, contact your doctor or nurse.

How incontinence associated dermatitis develops

Healthy skin has a protective outer layer that repels moisture. When that layer is exposed to urine or stool repeatedly, the skin softens and loses its barrier function. The acids in urine and enzymes in stool break down the skin further, especially in warm, folded areas where air cannot reach.

The longer the exposure, the worse the damage. Even brief leakage becomes a problem if it happens many times a day without cleaning in between. People who are bedridden, use heavy absorbent products, or have frequent loose stools are at higher risk — but anyone managing incontinence can develop it.

What incontinence associated dermatitis looks and feels like

IAD usually starts as redness in the creases of the groin, between the buttocks, on the inner thighs, or under the scrotum or breasts — anywhere skin folds trap moisture. The affected area may feel warm, tender, or itchy.

As it progresses, the skin may blister, weep clear fluid, or develop open sores. If a yeast infection develops on top of the dermatitis — which is common in warm, moist skin — you may see a bright red rash with small red bumps or pustules around the edges. The area becomes increasingly painful, especially when wet or when clothing rubs against it.

Steps to prevent incontinence associated dermatitis

Clean the skin promptly after leakage. Rinse with warm water and pat dry gently. Do not scrub or use hot water, which damages the skin further. If you cannot rinse, use a soft washcloth or incontinence wipe designed for sensitive skin — avoid regular baby wipes, which often contain alcohol.

Change absorbent products frequently. Do not wait until a product is fully saturated. Change every two to three hours during the day, and use overnight products designed to stay dry longer if you leak at night. The goal is to keep skin dry, not to stretch the life of the product.

explore a moisture barrier cream after cleaning and drying. Look for products that contain zinc oxide, petrolatum, or dimethicone — these create a waterproof layer between skin and moisture. explore a thin layer to clean, dry skin before putting on a fresh product. Barrier creams are different from regular moisturizers and are worth the cost.

Wear breathable clothing. Tight elastic, plastic pants, or heavy fabrics trap heat and moisture. Choose cotton underwear and loose-fitting pants when possible. If you use absorbent products, make sure they fit properly — too tight restricts airflow, too loose allows leakage.

Treating incontinence associated dermatitis once it appears

If redness or raw skin develops, start with the prevention steps above: clean gently, dry thoroughly, and explore a moisture barrier cream. Most mild cases improve within three to five days of consistent care.

If the rash does not improve, spreads, or shows signs of infection — such as warmth, pus, or a yeast-like appearance — contact your doctor or nurse. You may need a prescription cream to treat a secondary yeast infection or bacterial infection. Do not assume over-the-counter antifungal creams will work; a healthcare provider needs to see the rash to know what is causing it.

While treating IAD, continue changing products frequently and using a barrier cream. Healing takes time because the area stays exposed to moisture, so patience and consistency matter more than trying multiple products at once.

Products and supplies that help

Incontinence wipes designed for sensitive skin are gentler than regular baby wipes and often contain ingredients that protect the skin barrier. Barrier creams with zinc oxide or petrolatum are the standard; brands vary, but the active ingredient matters more than the brand name. Some people find that switching to a different absorbent product — one that pulls moisture away from skin faster or fits better — makes a real difference.

If you have severe or recurring IAD, ask your doctor or nurse about prescription barrier products or medicated creams. Some insurance plans cover these if a healthcare provider documents the need. Your local incontinence support service or continence nurse can also recommend products suited to your specific situation.

When to contact a healthcare provider

Reach out to your doctor or nurse if redness or raw skin does not improve after five days of careful cleaning, drying, and barrier cream use. Also contact them if you see signs of infection: increasing warmth, pus, a foul smell, or a yeast-like rash with bumps or pustules around the edges.

If IAD is severe enough to cause pain that interferes with daily life or sleep, or if you are avoiding incontinence products because of skin damage, tell your healthcare provider. They can assess whether a different product, a prescription treatment, or a change in your incontinence management plan might help.

Frequently Asked Questions

Can incontinence associated dermatitis turn into a serious infection?

Yes, if left untreated or if bacteria or yeast take hold in the damaged skin. That is why it is important to contact your doctor if the rash does not improve in a few days or if you see signs of infection. Most cases stay mild with good skin care, but secondary infections do happen and need treatment.

Is incontinence associated dermatitis contagious?

No. It is a reaction of your own skin to moisture and irritation, not an infection you can catch or spread to others. If a yeast infection develops on top of it, that is also not contagious in the usual sense, though yeast can spread between skin surfaces on the same person.

Will incontinence associated dermatitis go away on its own?

Not if the skin stays wet. The damage will continue as long as moisture is present. Once you start keeping the area clean and dry and use a barrier cream, most mild rashes improve within days. Severe cases or those with a secondary infection take longer and may need prescription treatment.

Can I use regular diaper rash cream for incontinence associated dermatitis?

Diaper rash creams are designed for babies and may not be strong enough for adult IAD, especially if a yeast infection is involved. Barrier creams with zinc oxide work, but ask your doctor or nurse which product is best for your situation. If the rash does not improve with over-the-counter products, you likely need a prescription cream.

What if I am allergic to my incontinence products?

Allergic reactions can look like IAD but feel different — usually more itchy than raw, and often spreading beyond the typical moisture-trap areas. If you suspect an allergy, try switching to a different brand or product type (for example, from disposable to reusable, or to a hypoallergenic brand). Tell your doctor if the rash appears in unusual places or does not respond to standard IAD care.