Have you ever woken up with a sore or scratchy throat? You may feel panicked about the fact that you could be sick. Having a sore throat is a common symptom of many different infections including colds, the flu, and strep throat. However, sore throats can also be caused by other factors including dehydration. Keep reading to learn more about how dehydration can lead to a sore throat and tips for treating a sore throat ...