Tightness of the sciatic nerve can result in lower back pain.

Yes.  It is a familiar form of pain that targets the sciatic nerves that starts from the lower back down to the legs.  It can be treated with pain relievers and muscle relaxants or the person can treat this by undergoing physical therapy.

True. the more you know, the better of you will be.

There are a couple of answers.you could have an infection, a sti, std, or other problematic health issues.i would recommend going to the doctors, if not, take a shower and wash down there, then wait a couple of days, and if it’s still there, then is when you should go to the nearest or trusted gynecologist of your choice.