Sickness... Help?

So I've had a sore throat for the past 4 days and just last night I developed a cold. My sinus's are horribly congested. I've tried everything, taking medicine, vicks inhalers, eating soup. Nothing helps the congestion. Even laying down on the non congested side doesn't help. It doesn't feel like a sinus infection because I know those are a lot worse. Is there any at home remedies that might help clear congestion that I don't have to go run and get? I'm all laid up in bed and would want to grab an at home remedy to help myself rather than go running to the store to buy a bunch of **** I'm not sure is going to work. Please help if you can! =) Thanks!