Waking up with a dry, scratchy throat is never a good feeling. Oftentimes, our first instinct is to assume that we have contracted an illness. Many common viral infections such as colds, as well as bacterial infections such as strep throat can lead to sudden onset sore throat. However, having a sore throat doesn’t always mean that you’re sick. Sore throats can also be caused by external irritants. Keep reading to learn whether ...