Mar 26, · March 26, Nasal sprays are often used to soothe symptoms caused by a sinus infection or acute sinusitis Symptoms of a sinus infection can include inflammation in the nose, congestion, postnasal drip, runny nose with green or yellow mucus, cough, sinus pain and more There are four main types of nasal sprays corticosteroids, nasalMay 27, 18 · Sinus Infection Sinuses normally filled with air but sometimes they can end up blocked due to either mucus or fluid The blockage of the sinuses creates a friendly environment for the bacteria to grow This results in a bacterial infection A bacterial infection will then lead to a yellow mucus coughMar 21, 17 · Sinus Infection When the sinuses become blocked with mucus, the bacteria that can build up can turn the mucus from white to yellow or dark yellow Top 3 Causes Of A Clear Runny Nose Buoy Health Do i have a sinus infection if my snot is yellow