My arm hurts, I feel numb and I can't lift it.
1. Periarthritis of shoulder.
Periarthritis of shoulder joint is generally called scapulohumeral periarthritis, also known as scapulohumeral periarthritis, shoulder leakage, fifty shoulders and so on. It is aseptic inflammation of soft tissue around shoulder joint.
2. Cervical spondylosis.
Cervical spondylosis is a syndrome of a series of clinical symptoms caused by degeneration of cervical intervertebral disc and hyperosteogeny of cervical vertebra. Cervical spondylosis can be divided into cervical type, nerve root type, spinal cord type, vertebral artery type, sympathetic nerve type and other types. Cervical spondylosis often manifests as pain in the neck, shoulders, arms, upper scapula and chest area, numbness in arms and hands, muscle atrophy and even quadriplegia.
3. Inflammation of the lateral upper ankle of humerus
Lateral epicondylitis of humerus is also called lateral humeral condyle syndrome, periostitis of lateral humerus, lateral bursitis of humeral-radial joint, tennis elbow, etc. The lateral epicondyle of humerus is the starting point of forearm extensor muscle group. Due to long-term fatigue or excessive exertion of elbow and wrist, the common extensor tendon of forearm is repeatedly pulled and stimulated at the attachment point of lateral epicondyle of humerus, which leads to partial tearing, bleeding and sprain of this tissue, resulting in chronic aseptic inflammation.