Symptoms of sinus infection will commonly occur at the tail end of a cold or the flu, or in the center of an acute reaction flash up. If you have suffered from a cold for longer than a week, you have a, much higher prospect of getting a sinus infection, since nasal passages and sinus cavities that are congested over the long designate run a bigger endanger of developing an infection. If you do suspect that you have symptoms of sinus infection, it is a good idea to make an appointment with your doctor to get an accurate diagnosis and an actual healing. The closer you nurse a sinus infection, the faster you can profit to the daily activities of your life.