Fan Noise After SMC Reset

I apologize if this question has been covered in another post; however, I looked around for quite a while and didn't see anything.

I suddenly started having issues with my iSight today. I searched troubleshooting and was instructed to reset my SMC. Which I did. As soon as I powered my computer back on, though, the fan started blowing like crazy. It's far too loud for normal use! (My iSight works again.)

Can anyone help me return the fan noise to normal. Everyone else says to reset the SMC... but that's what caused my problem in the first place. Any help would be GREATLY appreciated!!