Been having severe lower back pain on right side only for over a month now. Right hip, buttocks, thigh and leg gets numb. Pain is worse at night, cannot sleep because of pain. Should I go to the E.R? I don't have insurance So I've been putting it off but it's not getting better if anything it's getting worse.

If the pain is getting worse, what does that tell you ? Yes, get checked out.

I have been hoping that this would resolve on its own only because I don't have insurance, I will get checked out just wanted some info on what might be causing this pain, thanks for taking time to answer.

I have been hoping that this would resolve on its own only because I don't have insurance, I will get checked out just wanted some info on what might be causing this pain, thanks for taking time to answer.

Simply, it is impossible to diagnose on the Internet, that is why we don't do it here.