Managing Skin Irritation Around Your Stoma: A Nurse's Guide to Peristomal Skin Care

Skin irritation around the stoma is one of the most common complaints among ostomates — yet it is also one of the most preventable. This nurse-written guide explains why irritation happens, how to treat it, and how to stop it returning.

What Is Peristomal Skin?

Peristomal skin is the skin surrounding your stoma within a 10cm radius. It is in constant contact with your pouching system's adhesive. Healthy peristomal skin should look and feel identical to the rest of your abdomen — no redness, rash, weeping, or broken areas.

Why Does Skin Irritation Happen Around a Stoma?

1. Output Contact (Chemical Irritation)

Ileostomy and urostomy output contains digestive enzymes that are harsh on skin. Even 15–30 minutes of contact can cause burning and erosion. Usually caused by a baseplate opening that is too large, allowing output to pool under the wafer.

2. Allergic or Irritant Contact Dermatitis

Reaction to ingredients in adhesive baseplates, barrier sprays, or wipes. Presents as a rash matching the exact shape of the product — a telltale sign.

3. Mechanical Trauma

Frequent rough removal strips the top skin layer. Always use adhesive remover and peel slowly from the edge.

4. Moisture / Perspiration Entrapment

Singapore's humid climate causes sweat to build up under the baseplate, softening adhesive and causing moisture-associated skin damage (MASD) — moist, macerated, soggy-looking skin.

5. Fungal Infection (Candidiasis)

A yeast rash in warm, moist conditions. Appears as a bright red flat rash with small satellite spots at its edges, often intensely itchy. Does not improve with standard barrier creams.

6. Poorly Fitted Appliance

An ill-fitting baseplate is the leading cause of all skin problems. Measure your stoma every few weeks for the first 6–8 weeks after surgery.

Quick Visual Guide: What Does Your Skin Problem Look Like?

Red, raw, shiny skin — Output contact/leak. Refit stoma opening; use barrier ring.
Rash matching wafer shape — Allergic dermatitis. Switch to a different brand baseplate.
Moist, pale, soggy skin — Perspiration/MASD. Add stoma powder; consider extended-wear wafer.
Bright red with satellite spots — Fungal (Candida). Apply antifungal powder; contact nurse.
Weeping, crusted lesions — Skin erosion. Urgent nurse review.

Step-by-Step: Treating Mild Peristomal Skin Irritation

1. Remove appliance carefully using adhesive remover — peel slowly from the edge
2. Cleanse gently with warm water only. No antiseptics (Dettol, Betadine) on irritated skin
3. Pat completely dry with lint-free cloth or gauze — skin must be dry before reapplying
4. Apply stoma powder (e.g., Coloplast Brava Protective Powder) to moist or weeping skin, dust off excess
5. Apply barrier film or ring (e.g., Brava No-Sting Film or Eakin Cohesive Seal) to protect skin
6. Refit appliance with correctly sized opening (1–2mm larger than stoma)
7. Monitor at each change. If no improvement in 2–3 days or worsening, contact your stoma nurse

The "Powder and Sealant" Technique

For persistently moist, weeping skin: apply stoma powder → dust off excess → apply barrier film → let dry → repeat up to 3 times → apply barrier ring → attach baseplate. This creates a dry, protective surface that adhesive can grip even when underlying skin is compromised. Especially effective for ileostomy and urostomy patients.

Preventing Skin Irritation: Long-Term Strategies

• Fit baseplate precisely — use measuring guide and resize when stoma changes
• Change on schedule: colostomy 3–5 days, ileostomy 1–3 days, urostomy 1–2 days
• Use adhesive remover every time — non-negotiable
• Avoid creams or lotions in the peristomal area — they prevent adhesion
• Trim peristomal hair with clippers, not a wet razor
• In Singapore's humidity, consider more frequent changes — every 2–3 days

EMIS+ Products for Peristomal Skin Care

• Coloplast Brava Protective Powder — absorbs moisture for adhesive-friendly surface
• Coloplast Brava No-Sting Barrier Film — seals damaged skin without pain
• Coloplast Brava Adhesive Remover — silicone-based, gentle on sensitive skin
• Coloplast Brava Protective Ring — watertight seal around the stoma
• Convatec Stomahesive Powder — light-weight moisture barrier
• Convatec Eakin Cohesive Seal — highly conformable barrier ring

Frequently Asked Questions

Q: Why is my skin red right around the edge of my stoma?
A: Usually the baseplate opening is slightly too large, allowing output to sit on the skin. Reduce cut size to within 1–2mm of the stoma and use a barrier ring.

Q: Can I use Vaseline or baby cream on my stoma skin?
A: Avoid oil-based products in the adhesive area — they prevent bonding and cause leaks. Use nurse-recommended barrier products.

Q: How do I know if my stoma rash is fungal?
A: Bright red, flat, shiny rash with satellite spots spreading outward, often itchy. Standard barrier creams won't help — you need antifungal treatment. Speak to your doctor or stoma nurse.

Q: Does Singapore's heat and humidity make skin problems worse?
A: Yes. Increased perspiration softens adhesive faster. Use an extended-wear baseplate and a barrier film before application to counteract humidity-related issues.

Q: Where can I buy stoma skin care products in Singapore?
A: EMIS+ offers the full Coloplast, Convatec, and Salts peristomal skin care range with islandwide delivery, often next-day. Free nurse consultation available when ordering.

Shop Stoma Skin Care Products at EMIS+

Written by the EMIS+ Nursing Team for informational purposes only. Not a substitute for individual medical advice. Consult your stoma nurse, enterostomal therapist, or doctor for personal guidance.