It can be difficult to tell the difference between a cold, a bacterial sinus infection, and allergies. Getting a stuffy nose and headache are common symptoms of all three of these conditions ...

These symptoms often develop after a respiratory infection, such as a cold, but can also ... To tell the difference between allergies and sinus infections, pay attention to the type and duration ...

Dr Wang Zhao shares how to tell the difference between a common cold and sinus infection Source: SBS, Provided By Dr Wang Zhao ...