This topic is about an unexpected night-time leak experienced by someone using a Hollister two-piece ostomy system. They woke up to find that the pouch had completely detached, causing a mess on their bedding. They are trying to figure out if the issue was due to a defective product or if they didn't seal it properly. Here are some helpful tips and insights shared by others:

1. Seal Security
- Always listen for the audible "snap" or double "click" when attaching the Hollister two-piece system. It's important to check the seal regularly to ensure it's secure.
- Some people have found that the pouch can seem secure even if it hasn't fully clicked, so it's crucial to be vigilant.

2. Extra Mechanical Support
- Consider using a Hollister ostomy belt at night or whenever you need extra peace of mind.

3. Managing Gas Build-up
- Gas can often cause night-time blowouts. To manage this, some suggest not eating after 4 p.m.
- Use pouches with built-in filters or add an aftermarket vent like Osteo-Vents instead of puncturing the pouch.

4. Bedding & Furniture Protection
- Vinyl or rubberized mattress protectors are more waterproof than fabric-coated ones. Inexpensive vinyl covers can be effective.
- Layer your bed with a mattress protector, large bath towels, disposable incontinence pads, and then a sheet.
- Keep plastic bags handy to dispose of soiled items and wash the rest.
- Use similar layering techniques to protect couches and chairs.

5. Cleaning Soiled Linens
- OxiClean spray or powder is effective for removing stains and odors from sheets, towels, and pads after a leak.

6. General Reassurance
- Night-time leaks happen to many people with ostomies. Being prepared with protective layers can help reduce stress and potential damage.