Wisdom tooth pain from hell

Hello ladies my right wisdom tooth on the bottom has been killing me since last week the pain is unbearable i feel like screaming. I went to the hospital and they prescribed me some oxycodone (percocets)they didnt do anything for me. I tried every pain reliever i could think of but nothing is working not even the orajel. The pain is so bad its in my ear my jaw and my throat and my head is hurting i cant sleep at night i can barely eat. I have a dentist appointment in the morning but i said all that to say this if i have tried every medication to cure the pain and nothing is working what can the dentist possibly do to just take the pain away? I know i have to get it pulled because its partially impacted but that cant be done tomorrow because its just an exam. Somebody please help me