Hi, I have a chronic lower back pain from last 5 years, I am 35 years, male. Earlier i was activated only due to some heavy or improper weight lifting or bending, once activated it was very severe and used to remain 15-25 days.But now since past 2 years it doesn t activate, as i take precautions.Now it remain 24x7 all the time, but mildly. It become severe when i sit, while bending my lower back. Sometimes my right leg becomes numb, but only right leg.I take Mobizox when it becomes severe. Please advise.