More than 80% of people will experience some form of lower back pain in their life, making it one of the top causes of missed work in the United States. Patients may experience a dull ache, numbness, tingling, or a stabbing sensation in their back making it hard to move or walk. Others may only experience pain during strenuous activity, such as heavy lifting or sports. Lifting, pulling, or other activities that twist the spine may increase the amount of back pain present. Most lower back pain is muscular and can be treated through conservative management, such as restriction of activity or over the counter medications. If relief is not availed through simple measures, and you should consult your physician.