Q: I have a cyst on the end of my tailbone that's been there for years without any problems. My friend says that she has a similar problem, but under her arm. Her doctor told her that she has ...

Medically reviewed by Marla Anderson, MD Key Takeaways Tailbone pain is often a short-term problem, but in rare cases, it can be a sign of cancer either at the coccyx or cancer that's spread from ...

The tailbone, or coccyx, is the last bone in the spine. Symptoms of a tailbone fracture include a constant dull pain in the very low back, and pain that worsens when sitting. Hot or cold packs and ...

The tailbone, or coccyx, is a small bony structure at the bottom of your spine. It’s made of three to five segments that form a triangular shape. Although the tailbone is small, it’s an important ...