Tennis elbow, or lateral epicondylitis, is a painful and chronic condition of the muscles and tendons ( usually the Extensor Carpi Radialis Brevis ) of your forearms, elbow caused by overuse.

Tennis elbow is a chronic pain that athletes present and for people who work on activities that require repetitive use of the forearm muscles, as painters, etc.

Common signs and symptoms of tennis elbow include:

* Pain or burning on the outer part of your elbow
* Weak grip strength

Examination by a doctor.

The doctor, to discard other severe illnesses as Arthritis or nerve compression, will request an EMG Electromyography.

Treatment
80% to 95% of patients will only need a nonsurgical treatment.

Rest is the first and more important step to recovery. The doctor could prescribe some anti-inflammatory medicines to reduce pain and swelling.

Physical therapy as wrist stretching plus acupuncture may help to improve the muscles and tendon healing.