The second specific aim of this study is to examine the efficacy of botulinum toxins in reversing the anomalies in the above measured parameters: to reduce excessive electromyographic activity, to increase range of motion in cervical and lumbar joints and to reduce elevated skin surface temperature. We will measure outcomes of 60 study subjects (30 for neck pain and 30 for low back pain) who will all be treated once with botulinum toxins and then followed up at 1 month, 2 months and 3 months. We will also correlate our findings with the more commonly used pain and function scales: the Visual Analogue Scale, Neck Disability Index and the Oswestry Low Back Pain Scale.