Wafer Leakage Issue: Stain on Outer Edge and Dark Green Color

The forum discussion revolves around a user experiencing a leakage issue with their ostomy appliance. The user noticed a leak stain on the outer edge of the wafer, which was dark green in color, and sought advice on why the leak occurred at the outer edge rather than under the sticky ring, and the reason for the dark green color.

Advice and Insights

1. Faulty Bag or Wafer:
- Several users suggested that the issue might be due to a faulty bag or wafer. A micro defect in the bag could cause a leak that doesn't immediately appear.
- It was noted that if the leak was due to the ring, the output would have crossed over the ring, indicating a possible issue with the bag not being fully snapped on.

2. Color of Output:
- Green output is common and can be due to bile or the consumption of green foods. It is not typically a cause for concern.
- Some users mentioned that certain foods or drinks, like spinach or grape products, can also cause green output.

3. Appliance Change Frequency:
- The user typically changes their appliance every 5 days but had to change it after 3 days due to the leak. This frequency was considered reasonable by other users.

4. Barrier Rings and Support Belts:
- A suggestion was made to use a barrier ring to prevent similar leaks in the future.
- Some users recommended using a support belt or switching to a 2-piece system for better security.

5. Product Issues and Solutions:
- There have been reports of faulty bags from certain brands, and users are advised to contact the manufacturer for replacements if they encounter defective products.
- Pressing the edges of the wafer before application can help ensure a better seal.

6. Diet and Output Consistency:
- Diet can affect the color and consistency of the output. Users with watery output were advised to adjust their diet, such as eating marshmallows to thicken the output.

7. Application and Sealing Process:
- Ensuring a good prep and sealing process is crucial to prevent leaks. Users were encouraged to review their application technique if they experience frequent leaks.

8. Stoma Characteristics:
- The shape and size of the stoma can affect how well the appliance fits and functions. Users with flat or small stomas may need to consider different products or techniques to accommodate their specific needs.