Spilled Juice on Keyboard and now buttons wont press down.

I spilled juice on my keyboard this morning, but I had thought it was okay because the computer seemed to be working fine. But after a few hours of only using the computer for watching TV shows, I touched the keyboard again and the buttons felt thick and like they would not press down all the way. It is very difficult to type. Is there any way besides putting the computer upside down to get this to stop? Or am I doomed?