Most peristomal skin irritation clears within 48 to 72 hours once the underlying cause stops. The single most common culprit is leakage of stoma output onto the skin, so the fastest fix is to change the pouching system immediately, clean the affected area with warm water, pat dry completely, and apply a fresh barrier that fits the stoma properly. If you notice raw, weeping skin, severe pain, or signs of infection such as spreading redness or pus, contact your enterostomal therapist or wound care nurse before attempting self-treatment.
Start your assessment by removing the pouching system and inspecting the entire peristomal area. …
Peristomal Skin Irritation Treatment: Causes, Assessment, and How to Fix It

