Sciatica pain

Hi ladies I am having the WORST sciatica pain. It hurts for me to do anything sit, stand, walk, its gotten so bad it hurts to lay down. Ive been having the pain for almost a week now, is there anything I can do to relieve it? I called the doctor and they said to take a hot bath and they would look it over at my appointment next week but id really appreciate it if I could receive some advice on managing or getting rid of the pain until then. Thank you in advance!