Outline only
This article is planned but not written yet. What it will cover, and the sources already gathered for it, are below.
What this article will cover
Different mechanisms, different management.
Planned sections
- What this page covers
- The short answer
- What the evidence shows
- How this plays out day to day
- What to do about it
- Where this connects
- Open questions
Red-flag guidance is required on this page before it can be published.
Sources gathered for this page
General information, not medical advice. Every claim carries its source; where the evidence is thin, the page says so.Editorial policy · How we grade evidence · All sources · Disclaimer