It is very painful to get sore throat. There are many things can cause sore throat, including silent reflux as suggested in this article here. In addition to taking medication to fight sore throat, there are some home remedies that can make you feel better.
I personally found the salt water to be very helpful, especially if you do it as early as you notice something is not going right with your throat. Keep reading all home remedies for sore throat here and watch the video for more.