For the past two hours I have been having leg pain in my left leg, from my ankle from my knee, occasionally in my left arm. For the past 7 months I have suffering from nauseous issues. I usually take a medicine called Nausene, which usually works, but tonight for some reason it is not working, and the leg pain and nauseous is not going away. Is this something that I should go to urgent care about? Or is there anything I can do at home?