Medically reviewed by Laura Campedelli, DPT Key Takeaways Rest, ice, compression, and elevation help treat tendonitis at home.Overuse, like typing or running, often causes extensor tendonitis.Pain ...

You have extensor tendons in your hands and feet, which are critical for finger, toe, wrist, and ankle movement. Like many other forms of tendonitis, extensor tendonitis tends to happen in people who ...