Running Injury Troubleshooting Guide

Help me troubleshoot a running-related pain or discomfort.

My symptoms:
- Location: [where it hurts]
- Type of pain: [sharp, dull, aching, burning]
- When it occurs: [during run, after, morning, etc.]
- Duration: [how long it's been happening]
- Severity: [1-10 scale]
- What makes it worse: [specific movements]
- What helps: [rest, ice, etc.]
- Recent changes: [new shoes, increased mileage, etc.]

Please provide:
1. Possible causes to consider
2. Self-assessment questions
3. Immediate steps to take
4. When to see a professional
5. Safe activity modifications
6. Home treatment options
7. Return-to-running indicators
8. Prevention going forward
9. Related issues to watch for
10. Red flags requiring immediate attention