Topic Explanation:
Duncan, who had surgery to remove his left kidney, bladder, and prostate, is experiencing a swollen stomach and a pimple-like lump near his scar. His wife called the doctor, who suspects it might be shingles. Duncan is also seeking advice on managing his stoma and finding free samples for ostomy gear.

Advice and Insights:
- Contact manufacturers and distributors of ostomy gear for advice and samples.
- Sharing experiences and asking questions on forums can be helpful for getting support and information.
- It's important to follow up with doctors and discuss any concerns or new symptoms.
- Exploring older forum posts can provide valuable insights and answers to specific questions.
- Joining a Stoma/Ostomy society or speaking with a Stoma Nurse can provide face-to-face support and guidance.
- Consider the possibility of an incision-related issue, abscess, or gut infection, and discuss it with the doctor during the next visit.
- It's essential to seek treatment if there are concerns about an infection or any sudden debilitating symptoms.