Pain on both sides of the neck is not regarded as a precursor of a serious illness. There are many causes of pain on both sides of the neck, including neck trauma, chronic sterile inflammation, cervical spondylosis and so on. 1. Neck trauma: trauma may lead to neck muscle injury, or lead to mild dislocation of the synovial membrane of the small joints of the cervical spine, synovial inlay occurs, the symptoms of pain on both sides of the neck may occur. 2. Chronic aseptic inflammation: when cold or exertion stimulates the muscle and fascia of the neck, it can lead to aseptic inflammation of the muscle and fascia, thus causing pain on both sides of the neck. 3. Cervical spondylosis: In cervical spondylosis, the surrounding soft tissues, such as muscles, fascia, ligaments, etc., are tense, and long-term strain and pain can occur. If the pain on both sides of the neck persists or worsens, it is recommended to consult a doctor in time to clarify the cause of the disease and receive appropriate treatment.