I shave my pubic area and have an ingrown hair now that really hurts how do i get rid of it?

You will have to remove it with tweezers if possible. Order a bottle of Tend Skin lotion. It works great on ingrown hairs. It will reduce the pain and swelling caused by an ingrown hair.

I shave my pubic area and have an ingrown hair now that really hurts how do i get rid of it?

Nair.

I shave my pubic area and have an ingrown hair now that really hurts how do i get rid of it?

Brazilian wax? I wouldnt know sorry. but you could try it.