What are some signs that I broke or sprained my pinky toe?

Pain and swelling. Pain, swelling, and bruising are signs of a possible fractured or sprained toe.
Pain, swelling. The signs of injury are swelling, bruising, pain and tenderness to touch. The only way to tell if a toe is broken, is an x ray.

Related Questions

What's a good way to check if my pinky toe is broken, sprained or bruised?

Medical evaluation. Med eval combined with x-ray will show if you have a fracture. You can see an orthopedic surgeon or a podiatrist. Read more...
Have it evaluated. Pain, swelling, and bruising are signs of a possible fractured or sprained toe. Have it evaluated and x-rayed. Read more...