These conditions are both caused by overuse and muscle strain. When excess stress is repeatedly put on the tendons in your elbow, it can leave tiny tears in that tissue and cause pain and weakness.
Despite the names for these conditions, they don’t only affect golfers and tennis players. They can be caused by a variety of activities involving repeated stress or forceful motions of the wrist and fingers. That includes:
- Racquet sports
- Weight training
- Using plumbing tools
- Using screwdrivers
- Using a computer mouse
- Painting
- Insufficient stretching or improper technique during athletic activities