Professional answer: effective, but temporary. Once the drug is stopped, it may continue to hurt. Adjusting the height of your seat may be the reason. In addition, you should pay attention to rest when playing computer, and don't sit all day. In short, long-term fatigue and wrong posture are the key to your pain. It should be noted that a long time may lead to cervical disc herniation; Causes numbness in the shoulders and upper limbs; Symptoms such as headache and dizziness. You can also find a professional hospital for treatment, or find a physical therapist in the hospital for physical therapy.