Sore Throat
Along with cough, irritation in the throat caused by post nasal drip can lead to soreness. This sensation can especially become worse when you swallow foods or drink. However, it is difficult to diagnose post nasal drip just based on this sign. A sore throat can be caused by a viral infection as well. Thus, when the problem persists for weeks, it’s time to visit your doctor. You can also try certain home remedies to seek temporary relieves, such as eating soft and cool foods, drinking a lot of water, gargling with salty and warm water, resting, or sucking ice cubes. [2]
