Ladies, any tips on how to relieve sciatica pain? It's on both sides today and normally I just have…

Ladies, any tips on how to relieve sciatica pain? It's on both sides today and normally I just have to deal with one side. It's making me nauseous cause I'm hurting so bad. Been using the heating pad and it only helps when it's on my back, I can't sit on my butt all day, need to get things done. Any advice is Greatly appreciated right now!