Tennis elbow is a commonly-used term for pain in the tendons at the back of the elbow and is often caused by repetitive strain. Although the condition can be painful, it’s usually not too serious. Fortunately, tennis elbow may get better on its own as long as you don’t do anything to worsen the injury. Taking pain medication and massaging the elbow also helps. Always check with a doctor when you first feel pain to check if you have a sprain or have torn the tendon, which requires surgery to repair. Method 1 - Resting Your Injured Elbow 1 → Stop doing the activity that caused your tennis elbow. Although tennis elbow can be caused by playing tennis, the full range of potential causes is far larger. Any physical activity you perform that involves repetitive motions with your elbow can cause tennis elbow. It’s important that you stop doing this activity so your elbow heals. Non-tennis-related activities that can cause tennis elbow include: → Lifting or carrying heavy loads ...